Home / 94,709,502.80-142,064,254.20-34,127,205.20

Finding the Fourth Proportional to 94,709,502.80, 142,064,254.20 and 34,127,205.20

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Solution

The fourth proportional to 94,709,502.80, 142,064,254.20 and 34,127,205.20 is: 51,190,807.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,709,502.80 : 142,064,254.20 = 34,127,205.20 : x
  2. Step 2: Convert to fraction form
    94,709,502.80/142,064,254.20 = 34,127,205.20/x
  3. Step 3: Cross multiply
    94,709,502.80x = 142,064,254.20 × 34,127,205.20
  4. Step 4: Simplify right side
    94,709,502.80x = 4,848,255,954,668,362
  5. Step 5: Solve for x
    x = 4,848,255,954,668,362/94,709,502.80
  6. Step 6: Final answer
    x = 51,190,807.80

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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.