Home / 14,656,503.60-21,992,628.60-6,137,701.20

Finding the Fourth Proportional to 14,656,503.60, 21,992,628.60 and 6,137,701.20

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Solution

The fourth proportional to 14,656,503.60, 21,992,628.60 and 6,137,701.20 is: 9,209,848.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,656,503.60 : 21,992,628.60 = 6,137,701.20 : x
  2. Step 2: Convert to fraction form
    14,656,503.60/21,992,628.60 = 6,137,701.20/x
  3. Step 3: Cross multiply
    14,656,503.60x = 21,992,628.60 × 6,137,701.20
  4. Step 4: Simplify right side
    14,656,503.60x = 134,984,182,949,374.33
  5. Step 5: Solve for x
    x = 134,984,182,949,374.33/14,656,503.60
  6. Step 6: Final answer
    x = 9,209,848.86

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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.