Home / 115,883,374.60-173,825,061.90-44,070,459.40

Finding the Fourth Proportional to 115,883,374.60, 173,825,061.90 and 44,070,459.40

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Solution

The fourth proportional to 115,883,374.60, 173,825,061.90 and 44,070,459.40 is: 66,105,689.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,883,374.60 : 173,825,061.90 = 44,070,459.40 : x
  2. Step 2: Convert to fraction form
    115,883,374.60/173,825,061.90 = 44,070,459.40/x
  3. Step 3: Cross multiply
    115,883,374.60x = 173,825,061.90 × 44,070,459.40
  4. Step 4: Simplify right side
    115,883,374.60x = 7,660,550,333,166,437
  5. Step 5: Solve for x
    x = 7,660,550,333,166,437/115,883,374.60
  6. Step 6: Final answer
    x = 66,105,689.10

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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.