Home / 75,506,720.60-113,344,061.70-41,494,496.60

Finding the Fourth Proportional to 75,506,720.60, 113,344,061.70 and 41,494,496.60

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Solution

The fourth proportional to 75,506,720.60, 113,344,061.70 and 41,494,496.60 is: 62,287,896.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,506,720.60 : 113,344,061.70 = 41,494,496.60 : x
  2. Step 2: Convert to fraction form
    75,506,720.60/113,344,061.70 = 41,494,496.60/x
  3. Step 3: Cross multiply
    75,506,720.60x = 113,344,061.70 × 41,494,496.60
  4. Step 4: Simplify right side
    75,506,720.60x = 4,703,154,782,840,841
  5. Step 5: Solve for x
    x = 4,703,154,782,840,841/75,506,720.60
  6. Step 6: Final answer
    x = 62,287,896.30

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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.