Home / 59,348,391.90-89,022,587.85-53,963,123.10

Finding the Fourth Proportional to 59,348,391.90, 89,022,587.85 and 53,963,123.10

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Solution

The fourth proportional to 59,348,391.90, 89,022,587.85 and 53,963,123.10 is: 80,944,684.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,348,391.90 : 89,022,587.85 = 53,963,123.10 : x
  2. Step 2: Convert to fraction form
    59,348,391.90/89,022,587.85 = 53,963,123.10/x
  3. Step 3: Cross multiply
    59,348,391.90x = 89,022,587.85 × 53,963,123.10
  4. Step 4: Simplify right side
    59,348,391.90x = 4,803,936,866,830,114
  5. Step 5: Solve for x
    x = 4,803,936,866,830,114/59,348,391.90
  6. Step 6: Final answer
    x = 80,944,684.65

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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.