Home / 25,272,032.60-37,908,048.90-8,234,427.80

Finding the Fourth Proportional to 25,272,032.60, 37,908,048.90 and 8,234,427.80

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Solution

The fourth proportional to 25,272,032.60, 37,908,048.90 and 8,234,427.80 is: 12,351,641.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,272,032.60 : 37,908,048.90 = 8,234,427.80 : x
  2. Step 2: Convert to fraction form
    25,272,032.60/37,908,048.90 = 8,234,427.80/x
  3. Step 3: Cross multiply
    25,272,032.60x = 37,908,048.90 × 8,234,427.80
  4. Step 4: Simplify right side
    25,272,032.60x = 312,151,091,705,919.38
  5. Step 5: Solve for x
    x = 312,151,091,705,919.38/25,272,032.60
  6. Step 6: Final answer
    x = 12,351,641.70

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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.