Home / 107,803,491.60-161,705,237.40-59,262,589.20

Finding the Fourth Proportional to 107,803,491.60, 161,705,237.40 and 59,262,589.20

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Solution

The fourth proportional to 107,803,491.60, 161,705,237.40 and 59,262,589.20 is: 88,893,883.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,803,491.60 : 161,705,237.40 = 59,262,589.20 : x
  2. Step 2: Convert to fraction form
    107,803,491.60/161,705,237.40 = 59,262,589.20/x
  3. Step 3: Cross multiply
    107,803,491.60x = 161,705,237.40 × 59,262,589.20
  4. Step 4: Simplify right side
    107,803,491.60x = 9,583,071,055,524,676
  5. Step 5: Solve for x
    x = 9,583,071,055,524,676/107,803,491.60
  6. Step 6: Final answer
    x = 88,893,883.80

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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.