Home / 59,497,695.88-82,139,399.82-41,643,395.92

Finding the Fourth Proportional to 59,497,695.88, 82,139,399.82 and 41,643,395.92

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Solution

The fourth proportional to 59,497,695.88, 82,139,399.82 and 41,643,395.92 is: 57,490,689.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,497,695.88 : 82,139,399.82 = 41,643,395.92 : x
  2. Step 2: Convert to fraction form
    59,497,695.88/82,139,399.82 = 41,643,395.92/x
  3. Step 3: Cross multiply
    59,497,695.88x = 82,139,399.82 × 41,643,395.92
  4. Step 4: Simplify right side
    59,497,695.88x = 3,420,563,547,335,436.50
  5. Step 5: Solve for x
    x = 3,420,563,547,335,436.50/59,497,695.88
  6. Step 6: Final answer
    x = 57,490,689.29

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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.