Home / 47,030,544,218.10-70,545,816,327.15-43,438,853,363.70

Finding the Fourth Proportional to 47,030,544,218.10, 70,545,816,327.15 and 43,438,853,363.70

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Solution

The fourth proportional to 47,030,544,218.10, 70,545,816,327.15 and 43,438,853,363.70 is: 65,158,280,045.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,030,544,218.10 : 70,545,816,327.15 = 43,438,853,363.70 : x
  2. Step 2: Convert to fraction form
    47,030,544,218.10/70,545,816,327.15 = 43,438,853,363.70/x
  3. Step 3: Cross multiply
    47,030,544,218.10x = 70,545,816,327.15 × 43,438,853,363.70
  4. Step 4: Simplify right side
    47,030,544,218.10x = 3,064,429,370,857,581,707,264
  5. Step 5: Solve for x
    x = 3,064,429,370,857,581,707,264/47,030,544,218.10
  6. Step 6: Final answer
    x = 65,158,280,045.55

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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.