Home / 14,905,829.28-22,359,807.36-3,975,957.84

Finding the Fourth Proportional to 14,905,829.28, 22,359,807.36 and 3,975,957.84

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Solution

The fourth proportional to 14,905,829.28, 22,359,807.36 and 3,975,957.84 is: 5,964,220.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,905,829.28 : 22,359,807.36 = 3,975,957.84 : x
  2. Step 2: Convert to fraction form
    14,905,829.28/22,359,807.36 = 3,975,957.84/x
  3. Step 3: Cross multiply
    14,905,829.28x = 22,359,807.36 × 3,975,957.84
  4. Step 4: Simplify right side
    14,905,829.28x = 88,901,651,373,881.70
  5. Step 5: Solve for x
    x = 88,901,651,373,881.70/14,905,829.28
  6. Step 6: Final answer
    x = 5,964,220.42

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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.