Home / 95,298,993.12-142,894,253.52-65,043,510.24

Finding the Fourth Proportional to 95,298,993.12, 142,894,253.52 and 65,043,510.24

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Solution

The fourth proportional to 95,298,993.12, 142,894,253.52 and 65,043,510.24 is: 97,528,248.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,298,993.12 : 142,894,253.52 = 65,043,510.24 : x
  2. Step 2: Convert to fraction form
    95,298,993.12/142,894,253.52 = 65,043,510.24/x
  3. Step 3: Cross multiply
    95,298,993.12x = 142,894,253.52 × 65,043,510.24
  4. Step 4: Simplify right side
    95,298,993.12x = 9,294,343,842,065,278
  5. Step 5: Solve for x
    x = 9,294,343,842,065,278/95,298,993.12
  6. Step 6: Final answer
    x = 97,528,248.07

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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.