Home / 1,443,496,565.43-2,166,155,667.45-614,448,854.55

Finding the Fourth Proportional to 1,443,496,565.43, 2,166,155,667.45 and 614,448,854.55

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Solution

The fourth proportional to 1,443,496,565.43, 2,166,155,667.45 and 614,448,854.55 is: 922,060,987.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,443,496,565.43 : 2,166,155,667.45 = 614,448,854.55 : x
  2. Step 2: Convert to fraction form
    1,443,496,565.43/2,166,155,667.45 = 614,448,854.55/x
  3. Step 3: Cross multiply
    1,443,496,565.43x = 2,166,155,667.45 × 614,448,854.55
  4. Step 4: Simplify right side
    1,443,496,565.43x = 1,330,991,868,641,643,008
  5. Step 5: Solve for x
    x = 1,330,991,868,641,643,008/1,443,496,565.43
  6. Step 6: Final answer
    x = 922,060,987.55

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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.