Home / 51,615,998.40-77,423,997.60-22,875,902.40

Finding the Fourth Proportional to 51,615,998.40, 77,423,997.60 and 22,875,902.40

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Solution

The fourth proportional to 51,615,998.40, 77,423,997.60 and 22,875,902.40 is: 34,313,853.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,615,998.40 : 77,423,997.60 = 22,875,902.40 : x
  2. Step 2: Convert to fraction form
    51,615,998.40/77,423,997.60 = 22,875,902.40/x
  3. Step 3: Cross multiply
    51,615,998.40x = 77,423,997.60 × 22,875,902.40
  4. Step 4: Simplify right side
    51,615,998.40x = 1,771,143,812,515,434
  5. Step 5: Solve for x
    x = 1,771,143,812,515,434/51,615,998.40
  6. Step 6: Final answer
    x = 34,313,853.60

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Similar ratio
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1.5x scale

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.