Home / 37,776,097.60-56,636,152.80-25,615,211.20

Finding the Fourth Proportional to 37,776,097.60, 56,636,152.80 and 25,615,211.20

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Solution

The fourth proportional to 37,776,097.60, 56,636,152.80 and 25,615,211.20 is: 38,403,834.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,776,097.60 : 56,636,152.80 = 25,615,211.20 : x
  2. Step 2: Convert to fraction form
    37,776,097.60/56,636,152.80 = 25,615,211.20/x
  3. Step 3: Cross multiply
    37,776,097.60x = 56,636,152.80 × 25,615,211.20
  4. Step 4: Simplify right side
    37,776,097.60x = 1,450,747,015,527,471.25
  5. Step 5: Solve for x
    x = 1,450,747,015,527,471.25/37,776,097.60
  6. Step 6: Final answer
    x = 38,403,834.90

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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.