Home / 1,581,135,376,714.90-2,182,012,847,332.20-896,000,321,541.20

Finding the Fourth Proportional to 1,581,135,376,714.90, 2,182,012,847,332.20 and 896,000,321,541.20

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Solution

The fourth proportional to 1,581,135,376,714.90, 2,182,012,847,332.20 and 896,000,321,541.20 is: 1,236,506,526,644.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,581,135,376,714.90 : 2,182,012,847,332.20 = 896,000,321,541.20 : x
  2. Step 2: Convert to fraction form
    1,581,135,376,714.90/2,182,012,847,332.20 = 896,000,321,541.20/x
  3. Step 3: Cross multiply
    1,581,135,376,714.90x = 2,182,012,847,332.20 × 896,000,321,541.20
  4. Step 4: Simplify right side
    1,581,135,376,714.90x = 1,955,084,212,816,680,497,184,768
  5. Step 5: Solve for x
    x = 1,955,084,212,816,680,497,184,768/1,581,135,376,714.90
  6. Step 6: Final answer
    x = 1,236,506,526,644.62

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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.