Home / 56,555,793.64-84,754,610.88-30,592,045.72

Finding the Fourth Proportional to 56,555,793.64, 84,754,610.88 and 30,592,045.72

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Solution

The fourth proportional to 56,555,793.64, 84,754,610.88 and 30,592,045.72 is: 45,845,293.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,555,793.64 : 84,754,610.88 = 30,592,045.72 : x
  2. Step 2: Convert to fraction form
    56,555,793.64/84,754,610.88 = 30,592,045.72/x
  3. Step 3: Cross multiply
    56,555,793.64x = 84,754,610.88 × 30,592,045.72
  4. Step 4: Simplify right side
    56,555,793.64x = 2,592,816,931,021,769
  5. Step 5: Solve for x
    x = 2,592,816,931,021,769/56,555,793.64
  6. Step 6: Final answer
    x = 45,845,293.01

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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.