Home / 1,599,573,580.53-2,206,876,921.76-930,376,570.47

Finding the Fourth Proportional to 1,599,573,580.53, 2,206,876,921.76 and 930,376,570.47

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Solution

The fourth proportional to 1,599,573,580.53, 2,206,876,921.76 and 930,376,570.47 is: 1,283,608,711.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,573,580.53 : 2,206,876,921.76 = 930,376,570.47 : x
  2. Step 2: Convert to fraction form
    1,599,573,580.53/2,206,876,921.76 = 930,376,570.47/x
  3. Step 3: Cross multiply
    1,599,573,580.53x = 2,206,876,921.76 × 930,376,570.47
  4. Step 4: Simplify right side
    1,599,573,580.53x = 2,053,226,581,911,807,488
  5. Step 5: Solve for x
    x = 2,053,226,581,911,807,488/1,599,573,580.53
  6. Step 6: Final answer
    x = 1,283,608,711.04

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1.5x scale

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.