Home / 40,208,027,814.30-60,312,041,721.45-36,351,041,612.70

Finding the Fourth Proportional to 40,208,027,814.30, 60,312,041,721.45 and 36,351,041,612.70

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Solution

The fourth proportional to 40,208,027,814.30, 60,312,041,721.45 and 36,351,041,612.70 is: 54,526,562,419.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,208,027,814.30 : 60,312,041,721.45 = 36,351,041,612.70 : x
  2. Step 2: Convert to fraction form
    40,208,027,814.30/60,312,041,721.45 = 36,351,041,612.70/x
  3. Step 3: Cross multiply
    40,208,027,814.30x = 60,312,041,721.45 × 36,351,041,612.70
  4. Step 4: Simplify right side
    40,208,027,814.30x = 2,192,405,538,363,327,119,360
  5. Step 5: Solve for x
    x = 2,192,405,538,363,327,119,360/40,208,027,814.30
  6. Step 6: Final answer
    x = 54,526,562,419.05

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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.