Home / 1,417,178,644.10-2,125,767,966.15-496,722,832.10

Finding the Fourth Proportional to 1,417,178,644.10, 2,125,767,966.15 and 496,722,832.10

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Solution

The fourth proportional to 1,417,178,644.10, 2,125,767,966.15 and 496,722,832.10 is: 745,084,248.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,178,644.10 : 2,125,767,966.15 = 496,722,832.10 : x
  2. Step 2: Convert to fraction form
    1,417,178,644.10/2,125,767,966.15 = 496,722,832.10/x
  3. Step 3: Cross multiply
    1,417,178,644.10x = 2,125,767,966.15 × 496,722,832.10
  4. Step 4: Simplify right side
    1,417,178,644.10x = 1,055,917,484,533,485,056
  5. Step 5: Solve for x
    x = 1,055,917,484,533,485,056/1,417,178,644.10
  6. Step 6: Final answer
    x = 745,084,248.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.