Home / 97,516,583.19-134,573,064.65-52,862,417.19

Finding the Fourth Proportional to 97,516,583.19, 134,573,064.65 and 52,862,417.19

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Solution

The fourth proportional to 97,516,583.19, 134,573,064.65 and 52,862,417.19 is: 72,950,233.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,516,583.19 : 134,573,064.65 = 52,862,417.19 : x
  2. Step 2: Convert to fraction form
    97,516,583.19/134,573,064.65 = 52,862,417.19/x
  3. Step 3: Cross multiply
    97,516,583.19x = 134,573,064.65 × 52,862,417.19
  4. Step 4: Simplify right side
    97,516,583.19x = 7,113,857,485,800,829
  5. Step 5: Solve for x
    x = 7,113,857,485,800,829/97,516,583.19
  6. Step 6: Final answer
    x = 72,950,233.21

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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.