Home / 108,728,044,234.60-163,092,066,351.90-34,220,866,340.20

Finding the Fourth Proportional to 108,728,044,234.60, 163,092,066,351.90 and 34,220,866,340.20

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Solution

The fourth proportional to 108,728,044,234.60, 163,092,066,351.90 and 34,220,866,340.20 is: 51,331,299,510.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,728,044,234.60 : 163,092,066,351.90 = 34,220,866,340.20 : x
  2. Step 2: Convert to fraction form
    108,728,044,234.60/163,092,066,351.90 = 34,220,866,340.20/x
  3. Step 3: Cross multiply
    108,728,044,234.60x = 163,092,066,351.90 × 34,220,866,340.20
  4. Step 4: Simplify right side
    108,728,044,234.60x = 5,581,151,803,775,399,231,488
  5. Step 5: Solve for x
    x = 5,581,151,803,775,399,231,488/108,728,044,234.60
  6. Step 6: Final answer
    x = 51,331,299,510.30

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Double scale
Find fourth proportional to 108,728,044,235.60, 163,092,066,353.40 and 34,220,866,341.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.