Home / 40,977,876.40-56,552,693.02-23,337,524.84

Finding the Fourth Proportional to 40,977,876.40, 56,552,693.02 and 23,337,524.84

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Solution

The fourth proportional to 40,977,876.40, 56,552,693.02 and 23,337,524.84 is: 32,207,620.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,977,876.40 : 56,552,693.02 = 23,337,524.84 : x
  2. Step 2: Convert to fraction form
    40,977,876.40/56,552,693.02 = 23,337,524.84/x
  3. Step 3: Cross multiply
    40,977,876.40x = 56,552,693.02 × 23,337,524.84
  4. Step 4: Simplify right side
    40,977,876.40x = 1,319,799,877,782,037.25
  5. Step 5: Solve for x
    x = 1,319,799,877,782,037.25/40,977,876.40
  6. Step 6: Final answer
    x = 32,207,620.16

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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.