Home / 7,883,249,767.20-10,879,389,683.28-4,541,687,327.52

Finding the Fourth Proportional to 7,883,249,767.20, 10,879,389,683.28 and 4,541,687,327.52

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Solution

The fourth proportional to 7,883,249,767.20, 10,879,389,683.28 and 4,541,687,327.52 is: 6,267,819,454.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,883,249,767.20 : 10,879,389,683.28 = 4,541,687,327.52 : x
  2. Step 2: Convert to fraction form
    7,883,249,767.20/10,879,389,683.28 = 4,541,687,327.52/x
  3. Step 3: Cross multiply
    7,883,249,767.20x = 10,879,389,683.28 × 4,541,687,327.52
  4. Step 4: Simplify right side
    7,883,249,767.20x = 49,410,786,255,704,612,864
  5. Step 5: Solve for x
    x = 49,410,786,255,704,612,864/7,883,249,767.20
  6. Step 6: Final answer
    x = 6,267,819,454.52

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1.5x scale

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.