Home / 14,888,946.40-22,328,170.80-5,304,637.60

Finding the Fourth Proportional to 14,888,946.40, 22,328,170.80 and 5,304,637.60

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Solution

The fourth proportional to 14,888,946.40, 22,328,170.80 and 5,304,637.60 is: 7,955,086.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,888,946.40 : 22,328,170.80 = 5,304,637.60 : x
  2. Step 2: Convert to fraction form
    14,888,946.40/22,328,170.80 = 5,304,637.60/x
  3. Step 3: Cross multiply
    14,888,946.40x = 22,328,170.80 × 5,304,637.60
  4. Step 4: Simplify right side
    14,888,946.40x = 118,442,854,364,902.08
  5. Step 5: Solve for x
    x = 118,442,854,364,902.08/14,888,946.40
  6. Step 6: Final answer
    x = 7,955,086.36

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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.