Home / 3,812,244,711.10-5,718,367,066.65-1,357,695,879.10

Finding the Fourth Proportional to 3,812,244,711.10, 5,718,367,066.65 and 1,357,695,879.10

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Solution

The fourth proportional to 3,812,244,711.10, 5,718,367,066.65 and 1,357,695,879.10 is: 2,036,543,818.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,812,244,711.10 : 5,718,367,066.65 = 1,357,695,879.10 : x
  2. Step 2: Convert to fraction form
    3,812,244,711.10/5,718,367,066.65 = 1,357,695,879.10/x
  3. Step 3: Cross multiply
    3,812,244,711.10x = 5,718,367,066.65 × 1,357,695,879.10
  4. Step 4: Simplify right side
    3,812,244,711.10x = 7,763,803,401,571,859,456
  5. Step 5: Solve for x
    x = 7,763,803,401,571,859,456/3,812,244,711.10
  6. Step 6: Final answer
    x = 2,036,543,818.65

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Double scale
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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.