Home / 9,906,628.60-14,841,572.10-5,634,105.40

Finding the Fourth Proportional to 9,906,628.60, 14,841,572.10 and 5,634,105.40

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Solution

The fourth proportional to 9,906,628.60, 14,841,572.10 and 5,634,105.40 is: 8,440,710.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,906,628.60 : 14,841,572.10 = 5,634,105.40 : x
  2. Step 2: Convert to fraction form
    9,906,628.60/14,841,572.10 = 5,634,105.40/x
  3. Step 3: Cross multiply
    9,906,628.60x = 14,841,572.10 × 5,634,105.40
  4. Step 4: Simplify right side
    9,906,628.60x = 83,618,981,513,099.34
  5. Step 5: Solve for x
    x = 83,618,981,513,099.34/9,906,628.60
  6. Step 6: Final answer
    x = 8,440,710.24

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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.