Home / 1,837,337,904,021.20-2,756,006,856,031.80-1,589,668,447,125.10

Finding the Fourth Proportional to 1,837,337,904,021.20, 2,756,006,856,031.80 and 1,589,668,447,125.10

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Solution

The fourth proportional to 1,837,337,904,021.20, 2,756,006,856,031.80 and 1,589,668,447,125.10 is: 2,384,502,670,687.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,337,904,021.20 : 2,756,006,856,031.80 = 1,589,668,447,125.10 : x
  2. Step 2: Convert to fraction form
    1,837,337,904,021.20/2,756,006,856,031.80 = 1,589,668,447,125.10/x
  3. Step 3: Cross multiply
    1,837,337,904,021.20x = 2,756,006,856,031.80 × 1,589,668,447,125.10
  4. Step 4: Simplify right side
    1,837,337,904,021.20x = 4,381,137,139,094,200,369,807,360
  5. Step 5: Solve for x
    x = 4,381,137,139,094,200,369,807,360/1,837,337,904,021.20
  6. Step 6: Final answer
    x = 2,384,502,670,687.65

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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.