Home / 175,280,805.80-262,921,208.70-45,888,165.80

Finding the Fourth Proportional to 175,280,805.80, 262,921,208.70 and 45,888,165.80

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Solution

The fourth proportional to 175,280,805.80, 262,921,208.70 and 45,888,165.80 is: 68,832,248.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,280,805.80 : 262,921,208.70 = 45,888,165.80 : x
  2. Step 2: Convert to fraction form
    175,280,805.80/262,921,208.70 = 45,888,165.80/x
  3. Step 3: Cross multiply
    175,280,805.80x = 262,921,208.70 × 45,888,165.80
  4. Step 4: Simplify right side
    175,280,805.80x = 12,064,972,017,162,002
  5. Step 5: Solve for x
    x = 12,064,972,017,162,002/175,280,805.80
  6. Step 6: Final answer
    x = 68,832,248.70

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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.