Home / 955,541,618,124.15-1,318,961,680,532-760,582,516,503.50

Finding the Fourth Proportional to 955,541,618,124.15, 1,318,961,680,532 and 760,582,516,503.50

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Solution

The fourth proportional to 955,541,618,124.15, 1,318,961,680,532 and 760,582,516,503.50 is: 1,049,854,004,391.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,541,618,124.15 : 1,318,961,680,532 = 760,582,516,503.50 : x
  2. Step 2: Convert to fraction form
    955,541,618,124.15/1,318,961,680,532 = 760,582,516,503.50/x
  3. Step 3: Cross multiply
    955,541,618,124.15x = 1,318,961,680,532 × 760,582,516,503.50
  4. Step 4: Simplify right side
    955,541,618,124.15x = 1,003,179,194,150,713,921,896,448
  5. Step 5: Solve for x
    x = 1,003,179,194,150,713,921,896,448/955,541,618,124.15
  6. Step 6: Final answer
    x = 1,049,854,004,391.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.