Home / 632,144,701.60-948,217,052.40-268,591,818.40

Finding the Fourth Proportional to 632,144,701.60, 948,217,052.40 and 268,591,818.40

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Solution

The fourth proportional to 632,144,701.60, 948,217,052.40 and 268,591,818.40 is: 402,887,727.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,144,701.60 : 948,217,052.40 = 268,591,818.40 : x
  2. Step 2: Convert to fraction form
    632,144,701.60/948,217,052.40 = 268,591,818.40/x
  3. Step 3: Cross multiply
    632,144,701.60x = 948,217,052.40 × 268,591,818.40
  4. Step 4: Simplify right side
    632,144,701.60x = 254,683,342,342,004,064
  5. Step 5: Solve for x
    x = 254,683,342,342,004,064/632,144,701.60
  6. Step 6: Final answer
    x = 402,887,727.60

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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.