Home / 223,064,078.20-334,596,117.30-177,147,575.80

Finding the Fourth Proportional to 223,064,078.20, 334,596,117.30 and 177,147,575.80

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Solution

The fourth proportional to 223,064,078.20, 334,596,117.30 and 177,147,575.80 is: 265,721,363.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,064,078.20 : 334,596,117.30 = 177,147,575.80 : x
  2. Step 2: Convert to fraction form
    223,064,078.20/334,596,117.30 = 177,147,575.80/x
  3. Step 3: Cross multiply
    223,064,078.20x = 334,596,117.30 × 177,147,575.80
  4. Step 4: Simplify right side
    223,064,078.20x = 59,272,891,051,787,448
  5. Step 5: Solve for x
    x = 59,272,891,051,787,448/223,064,078.20
  6. Step 6: Final answer
    x = 265,721,363.70

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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.