Home / 1,579,020,715,244-2,179,046,934,397.60-884,566,161,419.96

Finding the Fourth Proportional to 1,579,020,715,244, 2,179,046,934,397.60 and 884,566,161,419.96

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Solution

The fourth proportional to 1,579,020,715,244, 2,179,046,934,397.60 and 884,566,161,419.96 is: 1,220,700,376,952.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,579,020,715,244 : 2,179,046,934,397.60 = 884,566,161,419.96 : x
  2. Step 2: Convert to fraction form
    1,579,020,715,244/2,179,046,934,397.60 = 884,566,161,419.96/x
  3. Step 3: Cross multiply
    1,579,020,715,244x = 2,179,046,934,397.60 × 884,566,161,419.96
  4. Step 4: Simplify right side
    1,579,020,715,244x = 1,927,511,182,314,016,398,639,104
  5. Step 5: Solve for x
    x = 1,927,511,182,314,016,398,639,104/1,579,020,715,244
  6. Step 6: Final answer
    x = 1,220,700,376,952.41

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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.