Home / 54,457,304.16-75,152,654.64-30,012,592.80

Finding the Fourth Proportional to 54,457,304.16, 75,152,654.64 and 30,012,592.80

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Solution

The fourth proportional to 54,457,304.16, 75,152,654.64 and 30,012,592.80 is: 41,418,246.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,457,304.16 : 75,152,654.64 = 30,012,592.80 : x
  2. Step 2: Convert to fraction form
    54,457,304.16/75,152,654.64 = 30,012,592.80/x
  3. Step 3: Cross multiply
    54,457,304.16x = 75,152,654.64 × 30,012,592.80
  4. Step 4: Simplify right side
    54,457,304.16x = 2,255,526,021,549,350.50
  5. Step 5: Solve for x
    x = 2,255,526,021,549,350.50/54,457,304.16
  6. Step 6: Final answer
    x = 41,418,246.02

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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.