Home / 1,799,815,927.71-2,697,272,619.85-1,013,244,718.24

Finding the Fourth Proportional to 1,799,815,927.71, 2,697,272,619.85 and 1,013,244,718.24

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Solution

The fourth proportional to 1,799,815,927.71, 2,697,272,619.85 and 1,013,244,718.24 is: 1,518,487,081.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,815,927.71 : 2,697,272,619.85 = 1,013,244,718.24 : x
  2. Step 2: Convert to fraction form
    1,799,815,927.71/2,697,272,619.85 = 1,013,244,718.24/x
  3. Step 3: Cross multiply
    1,799,815,927.71x = 2,697,272,619.85 × 1,013,244,718.24
  4. Step 4: Simplify right side
    1,799,815,927.71x = 2,732,997,235,716,379,648
  5. Step 5: Solve for x
    x = 2,732,997,235,716,379,648/1,799,815,927.71
  6. Step 6: Final answer
    x = 1,518,487,081.73

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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.