Home / 39,646,068.95-59,527,481.13-22,172,860.10

Finding the Fourth Proportional to 39,646,068.95, 59,527,481.13 and 22,172,860.10

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Solution

The fourth proportional to 39,646,068.95, 59,527,481.13 and 22,172,860.10 is: 33,291,939.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,646,068.95 : 59,527,481.13 = 22,172,860.10 : x
  2. Step 2: Convert to fraction form
    39,646,068.95/59,527,481.13 = 22,172,860.10/x
  3. Step 3: Cross multiply
    39,646,068.95x = 59,527,481.13 × 22,172,860.10
  4. Step 4: Simplify right side
    39,646,068.95x = 1,319,894,510,903,242.50
  5. Step 5: Solve for x
    x = 1,319,894,510,903,242.50/39,646,068.95
  6. Step 6: Final answer
    x = 33,291,939.05

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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.