Home / 349,985,337.57-524,971,248.53-104,508,300.06

Finding the Fourth Proportional to 349,985,337.57, 524,971,248.53 and 104,508,300.06

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Solution

The fourth proportional to 349,985,337.57, 524,971,248.53 and 104,508,300.06 is: 156,760,432.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,985,337.57 : 524,971,248.53 = 104,508,300.06 : x
  2. Step 2: Convert to fraction form
    349,985,337.57/524,971,248.53 = 104,508,300.06/x
  3. Step 3: Cross multiply
    349,985,337.57x = 524,971,248.53 × 104,508,300.06
  4. Step 4: Simplify right side
    349,985,337.57x = 54,863,852,763,723,528
  5. Step 5: Solve for x
    x = 54,863,852,763,723,528/349,985,337.57
  6. Step 6: Final answer
    x = 156,760,432.15

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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.