Home / 10,109,267.60-15,163,901.40-6,282,892.40

Finding the Fourth Proportional to 10,109,267.60, 15,163,901.40 and 6,282,892.40

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Solution

The fourth proportional to 10,109,267.60, 15,163,901.40 and 6,282,892.40 is: 9,424,338.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,109,267.60 : 15,163,901.40 = 6,282,892.40 : x
  2. Step 2: Convert to fraction form
    10,109,267.60/15,163,901.40 = 6,282,892.40/x
  3. Step 3: Cross multiply
    10,109,267.60x = 15,163,901.40 × 6,282,892.40
  4. Step 4: Simplify right side
    10,109,267.60x = 95,273,160,860,409.38
  5. Step 5: Solve for x
    x = 95,273,160,860,409.38/10,109,267.60
  6. Step 6: Final answer
    x = 9,424,338.60

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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.