Home / 3,520,584,043.20-5,280,876,064.80-935,655,019.20

Finding the Fourth Proportional to 3,520,584,043.20, 5,280,876,064.80 and 935,655,019.20

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Solution

The fourth proportional to 3,520,584,043.20, 5,280,876,064.80 and 935,655,019.20 is: 1,403,482,528.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,520,584,043.20 : 5,280,876,064.80 = 935,655,019.20 : x
  2. Step 2: Convert to fraction form
    3,520,584,043.20/5,280,876,064.80 = 935,655,019.20/x
  3. Step 3: Cross multiply
    3,520,584,043.20x = 5,280,876,064.80 × 935,655,019.20
  4. Step 4: Simplify right side
    3,520,584,043.20x = 4,941,078,195,803,265,024
  5. Step 5: Solve for x
    x = 4,941,078,195,803,265,024/3,520,584,043.20
  6. Step 6: Final answer
    x = 1,403,482,528.80

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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.