Home / 3,337,643,999.80-5,006,465,999.70-884,359,545.40

Finding the Fourth Proportional to 3,337,643,999.80, 5,006,465,999.70 and 884,359,545.40

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Solution

The fourth proportional to 3,337,643,999.80, 5,006,465,999.70 and 884,359,545.40 is: 1,326,539,318.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,643,999.80 : 5,006,465,999.70 = 884,359,545.40 : x
  2. Step 2: Convert to fraction form
    3,337,643,999.80/5,006,465,999.70 = 884,359,545.40/x
  3. Step 3: Cross multiply
    3,337,643,999.80x = 5,006,465,999.70 × 884,359,545.40
  4. Step 4: Simplify right side
    3,337,643,999.80x = 4,427,515,995,555,248,128
  5. Step 5: Solve for x
    x = 4,427,515,995,555,248,128/3,337,643,999.80
  6. Step 6: Final answer
    x = 1,326,539,318.10

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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.