Home / 1,953,934,545.96-2,928,500,619.12-903,251,525.04

Finding the Fourth Proportional to 1,953,934,545.96, 2,928,500,619.12 and 903,251,525.04

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Solution

The fourth proportional to 1,953,934,545.96, 2,928,500,619.12 and 903,251,525.04 is: 1,353,767,277.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,934,545.96 : 2,928,500,619.12 = 903,251,525.04 : x
  2. Step 2: Convert to fraction form
    1,953,934,545.96/2,928,500,619.12 = 903,251,525.04/x
  3. Step 3: Cross multiply
    1,953,934,545.96x = 2,928,500,619.12 × 903,251,525.04
  4. Step 4: Simplify right side
    1,953,934,545.96x = 2,645,172,650,300,723,712
  5. Step 5: Solve for x
    x = 2,645,172,650,300,723,712/1,953,934,545.96
  6. Step 6: Final answer
    x = 1,353,767,277.30

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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.