Home / 1,579,020,715,246-2,179,046,934,400.40-884,566,161,421.96

Finding the Fourth Proportional to 1,579,020,715,246, 2,179,046,934,400.40 and 884,566,161,421.96

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Solution

The fourth proportional to 1,579,020,715,246, 2,179,046,934,400.40 and 884,566,161,421.96 is: 1,220,700,376,955.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,579,020,715,246 : 2,179,046,934,400.40 = 884,566,161,421.96 : x
  2. Step 2: Convert to fraction form
    1,579,020,715,246/2,179,046,934,400.40 = 884,566,161,421.96/x
  3. Step 3: Cross multiply
    1,579,020,715,246x = 2,179,046,934,400.40 × 884,566,161,421.96
  4. Step 4: Simplify right side
    1,579,020,715,246x = 1,927,511,182,320,851,033,784,320
  5. Step 5: Solve for x
    x = 1,927,511,182,320,851,033,784,320/1,579,020,715,246
  6. Step 6: Final answer
    x = 1,220,700,376,955.19

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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.