Home / 102,506,854.25-153,767,099.52-36,025,241.66

Finding the Fourth Proportional to 102,506,854.25, 153,767,099.52 and 36,025,241.66

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Solution

The fourth proportional to 102,506,854.25, 153,767,099.52 and 36,025,241.66 is: 54,040,258.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,506,854.25 : 153,767,099.52 = 36,025,241.66 : x
  2. Step 2: Convert to fraction form
    102,506,854.25/153,767,099.52 = 36,025,241.66/x
  3. Step 3: Cross multiply
    102,506,854.25x = 153,767,099.52 × 36,025,241.66
  4. Step 4: Simplify right side
    102,506,854.25x = 5,539,496,919,565,270
  5. Step 5: Solve for x
    x = 5,539,496,919,565,270/102,506,854.25
  6. Step 6: Final answer
    x = 54,040,258.68

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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.