Home / 11,656,011.60-17,484,017.40-11,432,062.80

Finding the Fourth Proportional to 11,656,011.60, 17,484,017.40 and 11,432,062.80

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Solution

The fourth proportional to 11,656,011.60, 17,484,017.40 and 11,432,062.80 is: 17,148,094.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,656,011.60 : 17,484,017.40 = 11,432,062.80 : x
  2. Step 2: Convert to fraction form
    11,656,011.60/17,484,017.40 = 11,432,062.80/x
  3. Step 3: Cross multiply
    11,656,011.60x = 17,484,017.40 × 11,432,062.80
  4. Step 4: Simplify right side
    11,656,011.60x = 199,878,384,913,092.72
  5. Step 5: Solve for x
    x = 199,878,384,913,092.72/11,656,011.60
  6. Step 6: Final answer
    x = 17,148,094.20

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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.