Home / 9,235,902.60-13,853,853.90-9,109,931.40

Finding the Fourth Proportional to 9,235,902.60, 13,853,853.90 and 9,109,931.40

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Solution

The fourth proportional to 9,235,902.60, 13,853,853.90 and 9,109,931.40 is: 13,664,897.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,235,902.60 : 13,853,853.90 = 9,109,931.40 : x
  2. Step 2: Convert to fraction form
    9,235,902.60/13,853,853.90 = 9,109,931.40/x
  3. Step 3: Cross multiply
    9,235,902.60x = 13,853,853.90 × 9,109,931.40
  4. Step 4: Simplify right side
    9,235,902.60x = 126,207,658,654,622.47
  5. Step 5: Solve for x
    x = 126,207,658,654,622.47/9,235,902.60
  6. Step 6: Final answer
    x = 13,664,897.10

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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.