Home / 59,441,125.63-89,189,866.12-28,718,484.97

Finding the Fourth Proportional to 59,441,125.63, 89,189,866.12 and 28,718,484.97

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Solution

The fourth proportional to 59,441,125.63, 89,189,866.12 and 28,718,484.97 is: 43,091,341.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,441,125.63 : 89,189,866.12 = 28,718,484.97 : x
  2. Step 2: Convert to fraction form
    59,441,125.63/89,189,866.12 = 28,718,484.97/x
  3. Step 3: Cross multiply
    59,441,125.63x = 89,189,866.12 × 28,718,484.97
  4. Step 4: Simplify right side
    59,441,125.63x = 2,561,397,829,643,532
  5. Step 5: Solve for x
    x = 2,561,397,829,643,532/59,441,125.63
  6. Step 6: Final answer
    x = 43,091,341.26

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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.