Home / 62,581,333.20-86,362,101.05-34,703,354.42

Finding the Fourth Proportional to 62,581,333.20, 86,362,101.05 and 34,703,354.42

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Solution

The fourth proportional to 62,581,333.20, 86,362,101.05 and 34,703,354.42 is: 47,890,552.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,581,333.20 : 86,362,101.05 = 34,703,354.42 : x
  2. Step 2: Convert to fraction form
    62,581,333.20/86,362,101.05 = 34,703,354.42/x
  3. Step 3: Cross multiply
    62,581,333.20x = 86,362,101.05 × 34,703,354.42
  4. Step 4: Simplify right side
    62,581,333.20x = 2,997,054,601,691,201
  5. Step 5: Solve for x
    x = 2,997,054,601,691,201/62,581,333.20
  6. Step 6: Final answer
    x = 47,890,552.16

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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.