Home / 452,833,390.28-679,250,085.42-452,833,390.28

Finding the Fourth Proportional to 452,833,390.28, 679,250,085.42 and 452,833,390.28

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Solution

The fourth proportional to 452,833,390.28, 679,250,085.42 and 452,833,390.28 is: 679,250,085.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,833,390.28 : 679,250,085.42 = 452,833,390.28 : x
  2. Step 2: Convert to fraction form
    452,833,390.28/679,250,085.42 = 452,833,390.28/x
  3. Step 3: Cross multiply
    452,833,390.28x = 679,250,085.42 × 452,833,390.28
  4. Step 4: Simplify right side
    452,833,390.28x = 307,587,119,025,321,920
  5. Step 5: Solve for x
    x = 307,587,119,025,321,920/452,833,390.28
  6. Step 6: Final answer
    x = 679,250,085.42

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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.