Home / 39,868,923.90-59,803,385.85-39,491,010.30

Finding the Fourth Proportional to 39,868,923.90, 59,803,385.85 and 39,491,010.30

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Solution

The fourth proportional to 39,868,923.90, 59,803,385.85 and 39,491,010.30 is: 59,236,515.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,868,923.90 : 59,803,385.85 = 39,491,010.30 : x
  2. Step 2: Convert to fraction form
    39,868,923.90/59,803,385.85 = 39,491,010.30/x
  3. Step 3: Cross multiply
    39,868,923.90x = 59,803,385.85 × 39,491,010.30
  4. Step 4: Simplify right side
    39,868,923.90x = 2,361,696,126,577,224
  5. Step 5: Solve for x
    x = 2,361,696,126,577,224/39,868,923.90
  6. Step 6: Final answer
    x = 59,236,515.45

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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.