Home / 73,832,577.35-101,893,043.51-40,792,118.10

Finding the Fourth Proportional to 73,832,577.35, 101,893,043.51 and 40,792,118.10

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Solution

The fourth proportional to 73,832,577.35, 101,893,043.51 and 40,792,118.10 is: 56,295,380.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,832,577.35 : 101,893,043.51 = 40,792,118.10 : x
  2. Step 2: Convert to fraction form
    73,832,577.35/101,893,043.51 = 40,792,118.10/x
  3. Step 3: Cross multiply
    73,832,577.35x = 101,893,043.51 × 40,792,118.10
  4. Step 4: Simplify right side
    73,832,577.35x = 4,156,433,063,995,066
  5. Step 5: Solve for x
    x = 4,156,433,063,995,066/73,832,577.35
  6. Step 6: Final answer
    x = 56,295,380.89

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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.