Home / 960,096,192.10-1,440,144,288.15-944,790,691.30

Finding the Fourth Proportional to 960,096,192.10, 1,440,144,288.15 and 944,790,691.30

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Solution

The fourth proportional to 960,096,192.10, 1,440,144,288.15 and 944,790,691.30 is: 1,417,186,036.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,096,192.10 : 1,440,144,288.15 = 944,790,691.30 : x
  2. Step 2: Convert to fraction form
    960,096,192.10/1,440,144,288.15 = 944,790,691.30/x
  3. Step 3: Cross multiply
    960,096,192.10x = 1,440,144,288.15 × 944,790,691.30
  4. Step 4: Simplify right side
    960,096,192.10x = 1,360,634,917,572,984,832
  5. Step 5: Solve for x
    x = 1,360,634,917,572,984,832/960,096,192.10
  6. Step 6: Final answer
    x = 1,417,186,036.95

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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.