Home / 37,776,098.60-56,636,154.30-25,615,212.20

Finding the Fourth Proportional to 37,776,098.60, 56,636,154.30 and 25,615,212.20

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Solution

The fourth proportional to 37,776,098.60, 56,636,154.30 and 25,615,212.20 is: 38,403,836.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,776,098.60 : 56,636,154.30 = 25,615,212.20 : x
  2. Step 2: Convert to fraction form
    37,776,098.60/56,636,154.30 = 25,615,212.20/x
  3. Step 3: Cross multiply
    37,776,098.60x = 56,636,154.30 × 25,615,212.20
  4. Step 4: Simplify right side
    37,776,098.60x = 1,450,747,110,586,442.25
  5. Step 5: Solve for x
    x = 1,450,747,110,586,442.25/37,776,098.60
  6. Step 6: Final answer
    x = 38,403,836.40

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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.