Home / 37,862,415.60-56,818,780.20-13,927,887.60

Finding the Fourth Proportional to 37,862,415.60, 56,818,780.20 and 13,927,887.60

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Solution

The fourth proportional to 37,862,415.60, 56,818,780.20 and 13,927,887.60 is: 20,901,085.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,862,415.60 : 56,818,780.20 = 13,927,887.60 : x
  2. Step 2: Convert to fraction form
    37,862,415.60/56,818,780.20 = 13,927,887.60/x
  3. Step 3: Cross multiply
    37,862,415.60x = 56,818,780.20 × 13,927,887.60
  4. Step 4: Simplify right side
    37,862,415.60x = 791,365,584,194,705.50
  5. Step 5: Solve for x
    x = 791,365,584,194,705.50/37,862,415.60
  6. Step 6: Final answer
    x = 20,901,085.46

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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.