Home / 382,245,689.92-573,370,582.56-95,031,353.92

Finding the Fourth Proportional to 382,245,689.92, 573,370,582.56 and 95,031,353.92

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Solution

The fourth proportional to 382,245,689.92, 573,370,582.56 and 95,031,353.92 is: 142,547,539.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,245,689.92 : 573,370,582.56 = 95,031,353.92 : x
  2. Step 2: Convert to fraction form
    382,245,689.92/573,370,582.56 = 95,031,353.92/x
  3. Step 3: Cross multiply
    382,245,689.92x = 573,370,582.56 × 95,031,353.92
  4. Step 4: Simplify right side
    382,245,689.92x = 54,488,182,758,575,936
  5. Step 5: Solve for x
    x = 54,488,182,758,575,936/382,245,689.92
  6. Step 6: Final answer
    x = 142,547,539.96

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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.