Home / 48,908,983,434.40-73,363,475,151.60-43,020,192,001.60

Finding the Fourth Proportional to 48,908,983,434.40, 73,363,475,151.60 and 43,020,192,001.60

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Solution

The fourth proportional to 48,908,983,434.40, 73,363,475,151.60 and 43,020,192,001.60 is: 64,530,288,002.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,908,983,434.40 : 73,363,475,151.60 = 43,020,192,001.60 : x
  2. Step 2: Convert to fraction form
    48,908,983,434.40/73,363,475,151.60 = 43,020,192,001.60/x
  3. Step 3: Cross multiply
    48,908,983,434.40x = 73,363,475,151.60 × 43,020,192,001.60
  4. Step 4: Simplify right side
    48,908,983,434.40x = 3,156,110,786,926,442,708,992
  5. Step 5: Solve for x
    x = 3,156,110,786,926,442,708,992/48,908,983,434.40
  6. Step 6: Final answer
    x = 64,530,288,002.40

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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.