Home / 94,707,341,206.92-130,712,970,741.78-56,649,735,171

Finding the Fourth Proportional to 94,707,341,206.92, 130,712,970,741.78 and 56,649,735,171

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Solution

The fourth proportional to 94,707,341,206.92, 130,712,970,741.78 and 56,649,735,171 is: 78,186,707,403.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,707,341,206.92 : 130,712,970,741.78 = 56,649,735,171 : x
  2. Step 2: Convert to fraction form
    94,707,341,206.92/130,712,970,741.78 = 56,649,735,171/x
  3. Step 3: Cross multiply
    94,707,341,206.92x = 130,712,970,741.78 × 56,649,735,171
  4. Step 4: Simplify right side
    94,707,341,206.92x = 7,404,855,175,936,508,690,432
  5. Step 5: Solve for x
    x = 7,404,855,175,936,508,690,432/94,707,341,206.92
  6. Step 6: Final answer
    x = 78,186,707,403.79

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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.