Home / 68,363,498.39-94,341,620.77-37,001,541.87

Finding the Fourth Proportional to 68,363,498.39, 94,341,620.77 and 37,001,541.87

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Solution

The fourth proportional to 68,363,498.39, 94,341,620.77 and 37,001,541.87 is: 51,062,123.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,363,498.39 : 94,341,620.77 = 37,001,541.87 : x
  2. Step 2: Convert to fraction form
    68,363,498.39/94,341,620.77 = 37,001,541.87/x
  3. Step 3: Cross multiply
    68,363,498.39x = 94,341,620.77 × 37,001,541.87
  4. Step 4: Simplify right side
    68,363,498.39x = 3,490,785,430,912,312.50
  5. Step 5: Solve for x
    x = 3,490,785,430,912,312.50/68,363,498.39
  6. Step 6: Final answer
    x = 51,062,123.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.