Home / 2,591,777,702.66-3,887,838,944.46-910,859,893.74

Finding the Fourth Proportional to 2,591,777,702.66, 3,887,838,944.46 and 910,859,893.74

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Solution

The fourth proportional to 2,591,777,702.66, 3,887,838,944.46 and 910,859,893.74 is: 1,366,350,425.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,591,777,702.66 : 3,887,838,944.46 = 910,859,893.74 : x
  2. Step 2: Convert to fraction form
    2,591,777,702.66/3,887,838,944.46 = 910,859,893.74/x
  3. Step 3: Cross multiply
    2,591,777,702.66x = 3,887,838,944.46 × 910,859,893.74
  4. Step 4: Simplify right side
    2,591,777,702.66x = 3,541,276,567,829,069,312
  5. Step 5: Solve for x
    x = 3,541,276,567,829,069,312/2,591,777,702.66
  6. Step 6: Final answer
    x = 1,366,350,425.89

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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.