Home / 3,032,948,708.20-4,549,423,062.30-2,515,962,903.40

Finding the Fourth Proportional to 3,032,948,708.20, 4,549,423,062.30 and 2,515,962,903.40

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Solution

The fourth proportional to 3,032,948,708.20, 4,549,423,062.30 and 2,515,962,903.40 is: 3,773,944,355.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,948,708.20 : 4,549,423,062.30 = 2,515,962,903.40 : x
  2. Step 2: Convert to fraction form
    3,032,948,708.20/4,549,423,062.30 = 2,515,962,903.40/x
  3. Step 3: Cross multiply
    3,032,948,708.20x = 4,549,423,062.30 × 2,515,962,903.40
  4. Step 4: Simplify right side
    3,032,948,708.20x = 11,446,179,656,619,227,136
  5. Step 5: Solve for x
    x = 11,446,179,656,619,227,136/3,032,948,708.20
  6. Step 6: Final answer
    x = 3,773,944,355.10

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1.5x scale

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.