Home / 35,960,154.31-53,923,461.45-18,683,710.66

Finding the Fourth Proportional to 35,960,154.31, 53,923,461.45 and 18,683,710.66

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Solution

The fourth proportional to 35,960,154.31, 53,923,461.45 and 18,683,710.66 is: 28,016,852.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,960,154.31 : 53,923,461.45 = 18,683,710.66 : x
  2. Step 2: Convert to fraction form
    35,960,154.31/53,923,461.45 = 18,683,710.66/x
  3. Step 3: Cross multiply
    35,960,154.31x = 53,923,461.45 × 18,683,710.66
  4. Step 4: Simplify right side
    35,960,154.31x = 1,007,490,351,517,464.12
  5. Step 5: Solve for x
    x = 1,007,490,351,517,464.12/35,960,154.31
  6. Step 6: Final answer
    x = 28,016,852.84

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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.