Home / 97,928,654.90-146,898,511.95-29,773,570.10

Finding the Fourth Proportional to 97,928,654.90, 146,898,511.95 and 29,773,570.10

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Solution

The fourth proportional to 97,928,654.90, 146,898,511.95 and 29,773,570.10 is: 44,662,036.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,928,654.90 : 146,898,511.95 = 29,773,570.10 : x
  2. Step 2: Convert to fraction form
    97,928,654.90/146,898,511.95 = 29,773,570.10/x
  3. Step 3: Cross multiply
    97,928,654.90x = 146,898,511.95 × 29,773,570.10
  4. Step 4: Simplify right side
    97,928,654.90x = 4,373,693,143,129,012.50
  5. Step 5: Solve for x
    x = 4,373,693,143,129,012.50/97,928,654.90
  6. Step 6: Final answer
    x = 44,662,036.33

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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.