Home / 9,247,964.60-13,871,946.90-8,875,955.90

Finding the Fourth Proportional to 9,247,964.60, 13,871,946.90 and 8,875,955.90

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Solution

The fourth proportional to 9,247,964.60, 13,871,946.90 and 8,875,955.90 is: 13,313,933.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,247,964.60 : 13,871,946.90 = 8,875,955.90 : x
  2. Step 2: Convert to fraction form
    9,247,964.60/13,871,946.90 = 8,875,955.90/x
  3. Step 3: Cross multiply
    9,247,964.60x = 13,871,946.90 × 8,875,955.90
  4. Step 4: Simplify right side
    9,247,964.60x = 123,126,788,931,541.72
  5. Step 5: Solve for x
    x = 123,126,788,931,541.72/9,247,964.60
  6. Step 6: Final answer
    x = 13,313,933.85

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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.