Home / 122,948,660.10-184,635,566.55-65,553,032.10

Finding the Fourth Proportional to 122,948,660.10, 184,635,566.55 and 65,553,032.10

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Solution

The fourth proportional to 122,948,660.10, 184,635,566.55 and 65,553,032.10 is: 98,442,888.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,948,660.10 : 184,635,566.55 = 65,553,032.10 : x
  2. Step 2: Convert to fraction form
    122,948,660.10/184,635,566.55 = 65,553,032.10/x
  3. Step 3: Cross multiply
    122,948,660.10x = 184,635,566.55 × 65,553,032.10
  4. Step 4: Simplify right side
    122,948,660.10x = 12,103,421,220,853,838
  5. Step 5: Solve for x
    x = 12,103,421,220,853,838/122,948,660.10
  6. Step 6: Final answer
    x = 98,442,888.37

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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.