Home / 21,852,117.10-32,778,175.65-6,704,080.30

Finding the Fourth Proportional to 21,852,117.10, 32,778,175.65 and 6,704,080.30

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Solution

The fourth proportional to 21,852,117.10, 32,778,175.65 and 6,704,080.30 is: 10,056,120.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,852,117.10 : 32,778,175.65 = 6,704,080.30 : x
  2. Step 2: Convert to fraction form
    21,852,117.10/32,778,175.65 = 6,704,080.30/x
  3. Step 3: Cross multiply
    21,852,117.10x = 32,778,175.65 × 6,704,080.30
  4. Step 4: Simplify right side
    21,852,117.10x = 219,747,521,645,104.69
  5. Step 5: Solve for x
    x = 219,747,521,645,104.69/21,852,117.10
  6. Step 6: Final answer
    x = 10,056,120.45

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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.