Home / 40,944,853,879.20-61,417,280,818.80-33,965,545,514.40

Finding the Fourth Proportional to 40,944,853,879.20, 61,417,280,818.80 and 33,965,545,514.40

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Solution

The fourth proportional to 40,944,853,879.20, 61,417,280,818.80 and 33,965,545,514.40 is: 50,948,318,271.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,944,853,879.20 : 61,417,280,818.80 = 33,965,545,514.40 : x
  2. Step 2: Convert to fraction form
    40,944,853,879.20/61,417,280,818.80 = 33,965,545,514.40/x
  3. Step 3: Cross multiply
    40,944,853,879.20x = 61,417,280,818.80 × 33,965,545,514.40
  4. Step 4: Simplify right side
    40,944,853,879.20x = 2,086,071,447,021,637,599,232
  5. Step 5: Solve for x
    x = 2,086,071,447,021,637,599,232/40,944,853,879.20
  6. Step 6: Final answer
    x = 50,948,318,271.60

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Double scale
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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.