Home / 37,929,764.29-52,343,205-20,526,104.89

Finding the Fourth Proportional to 37,929,764.29, 52,343,205 and 20,526,104.89

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Solution

The fourth proportional to 37,929,764.29, 52,343,205 and 20,526,104.89 is: 28,326,095.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,929,764.29 : 52,343,205 = 20,526,104.89 : x
  2. Step 2: Convert to fraction form
    37,929,764.29/52,343,205 = 20,526,104.89/x
  3. Step 3: Cross multiply
    37,929,764.29x = 52,343,205 × 20,526,104.89
  4. Step 4: Simplify right side
    37,929,764.29x = 1,074,402,116,108,772.50
  5. Step 5: Solve for x
    x = 1,074,402,116,108,772.50/37,929,764.29
  6. Step 6: Final answer
    x = 28,326,095.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.