Home / 1,224,224,581.50-1,835,249,374.26-477,067,399.56

Finding the Fourth Proportional to 1,224,224,581.50, 1,835,249,374.26 and 477,067,399.56

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Solution

The fourth proportional to 1,224,224,581.50, 1,835,249,374.26 and 477,067,399.56 is: 715,177,312.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,224,581.50 : 1,835,249,374.26 = 477,067,399.56 : x
  2. Step 2: Convert to fraction form
    1,224,224,581.50/1,835,249,374.26 = 477,067,399.56/x
  3. Step 3: Cross multiply
    1,224,224,581.50x = 1,835,249,374.26 × 477,067,399.56
  4. Step 4: Simplify right side
    1,224,224,581.50x = 875,537,646,522,335,360
  5. Step 5: Solve for x
    x = 875,537,646,522,335,360/1,224,224,581.50
  6. Step 6: Final answer
    x = 715,177,312.85

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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.