Home / 21,024,110.04-31,536,194.22-5,878,026.96

Finding the Fourth Proportional to 21,024,110.04, 31,536,194.22 and 5,878,026.96

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Solution

The fourth proportional to 21,024,110.04, 31,536,194.22 and 5,878,026.96 is: 8,817,048.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,024,110.04 : 31,536,194.22 = 5,878,026.96 : x
  2. Step 2: Convert to fraction form
    21,024,110.04/31,536,194.22 = 5,878,026.96/x
  3. Step 3: Cross multiply
    21,024,110.04x = 31,536,194.22 × 5,878,026.96
  4. Step 4: Simplify right side
    21,024,110.04x = 185,370,599,840,956.16
  5. Step 5: Solve for x
    x = 185,370,599,840,956.16/21,024,110.04
  6. Step 6: Final answer
    x = 8,817,048.59

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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.