Home / 88,032,034.10-132,048,051.15-42,598,421.30

Finding the Fourth Proportional to 88,032,034.10, 132,048,051.15 and 42,598,421.30

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Solution

The fourth proportional to 88,032,034.10, 132,048,051.15 and 42,598,421.30 is: 63,897,631.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,032,034.10 : 132,048,051.15 = 42,598,421.30 : x
  2. Step 2: Convert to fraction form
    88,032,034.10/132,048,051.15 = 42,598,421.30/x
  3. Step 3: Cross multiply
    88,032,034.10x = 132,048,051.15 × 42,598,421.30
  4. Step 4: Simplify right side
    88,032,034.10x = 5,625,038,514,731,649
  5. Step 5: Solve for x
    x = 5,625,038,514,731,649/88,032,034.10
  6. Step 6: Final answer
    x = 63,897,631.95

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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.