Home / 382,245,733.92-573,370,648.80-95,031,397.92

Finding the Fourth Proportional to 382,245,733.92, 573,370,648.80 and 95,031,397.92

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Solution

The fourth proportional to 382,245,733.92, 573,370,648.80 and 95,031,397.92 is: 142,547,606.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,245,733.92 : 573,370,648.80 = 95,031,397.92 : x
  2. Step 2: Convert to fraction form
    382,245,733.92/573,370,648.80 = 95,031,397.92/x
  3. Step 3: Cross multiply
    382,245,733.92x = 573,370,648.80 × 95,031,397.92
  4. Step 4: Simplify right side
    382,245,733.92x = 54,488,214,281,761,368
  5. Step 5: Solve for x
    x = 54,488,214,281,761,368/382,245,733.92
  6. Step 6: Final answer
    x = 142,547,606.02

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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.