Home / 1,359,224,773.20-2,039,633,422.20-497,668,856.40

Finding the Fourth Proportional to 1,359,224,773.20, 2,039,633,422.20 and 497,668,856.40

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Solution

The fourth proportional to 1,359,224,773.20, 2,039,633,422.20 and 497,668,856.40 is: 746,794,829.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,224,773.20 : 2,039,633,422.20 = 497,668,856.40 : x
  2. Step 2: Convert to fraction form
    1,359,224,773.20/2,039,633,422.20 = 497,668,856.40/x
  3. Step 3: Cross multiply
    1,359,224,773.20x = 2,039,633,422.20 × 497,668,856.40
  4. Step 4: Simplify right side
    1,359,224,773.20x = 1,015,062,032,701,492,352
  5. Step 5: Solve for x
    x = 1,015,062,032,701,492,352/1,359,224,773.20
  6. Step 6: Final answer
    x = 746,794,829.46

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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.