Home / 10,349,105,026.60-15,523,657,539.90-6,629,868,332.20

Finding the Fourth Proportional to 10,349,105,026.60, 15,523,657,539.90 and 6,629,868,332.20

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Solution

The fourth proportional to 10,349,105,026.60, 15,523,657,539.90 and 6,629,868,332.20 is: 9,944,802,498.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,349,105,026.60 : 15,523,657,539.90 = 6,629,868,332.20 : x
  2. Step 2: Convert to fraction form
    10,349,105,026.60/15,523,657,539.90 = 6,629,868,332.20/x
  3. Step 3: Cross multiply
    10,349,105,026.60x = 15,523,657,539.90 × 6,629,868,332.20
  4. Step 4: Simplify right side
    10,349,105,026.60x = 102,919,805,523,700,760,576
  5. Step 5: Solve for x
    x = 102,919,805,523,700,760,576/10,349,105,026.60
  6. Step 6: Final answer
    x = 9,944,802,498.30

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Double scale
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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.