Home / 37,850,118.04-52,234,700.32-21,330,938.84

Finding the Fourth Proportional to 37,850,118.04, 52,234,700.32 and 21,330,938.84

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Solution

The fourth proportional to 37,850,118.04, 52,234,700.32 and 21,330,938.84 is: 29,437,562.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,850,118.04 : 52,234,700.32 = 21,330,938.84 : x
  2. Step 2: Convert to fraction form
    37,850,118.04/52,234,700.32 = 21,330,938.84/x
  3. Step 3: Cross multiply
    37,850,118.04x = 52,234,700.32 × 21,330,938.84
  4. Step 4: Simplify right side
    37,850,118.04x = 1,114,215,197,851,648.38
  5. Step 5: Solve for x
    x = 1,114,215,197,851,648.38/37,850,118.04
  6. Step 6: Final answer
    x = 29,437,562.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.