Home / 59,762,201.80-89,643,302.70-54,660,368.20

Finding the Fourth Proportional to 59,762,201.80, 89,643,302.70 and 54,660,368.20

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Solution

The fourth proportional to 59,762,201.80, 89,643,302.70 and 54,660,368.20 is: 81,990,552.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,762,201.80 : 89,643,302.70 = 54,660,368.20 : x
  2. Step 2: Convert to fraction form
    59,762,201.80/89,643,302.70 = 54,660,368.20/x
  3. Step 3: Cross multiply
    59,762,201.80x = 89,643,302.70 × 54,660,368.20
  4. Step 4: Simplify right side
    59,762,201.80x = 4,899,935,932,246,055
  5. Step 5: Solve for x
    x = 4,899,935,932,246,055/59,762,201.80
  6. Step 6: Final answer
    x = 81,990,552.30

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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.