Home / 79,577,841.18-119,366,755.11-22,070,111.34

Finding the Fourth Proportional to 79,577,841.18, 119,366,755.11 and 22,070,111.34

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Solution

The fourth proportional to 79,577,841.18, 119,366,755.11 and 22,070,111.34 is: 33,105,165.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,577,841.18 : 119,366,755.11 = 22,070,111.34 : x
  2. Step 2: Convert to fraction form
    79,577,841.18/119,366,755.11 = 22,070,111.34/x
  3. Step 3: Cross multiply
    79,577,841.18x = 119,366,755.11 × 22,070,111.34
  4. Step 4: Simplify right side
    79,577,841.18x = 2,634,437,575,572,214
  5. Step 5: Solve for x
    x = 2,634,437,575,572,214/79,577,841.18
  6. Step 6: Final answer
    x = 33,105,165.16

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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.