Home / 9,335,200.40-14,013,298.20-7,214,685.20

Finding the Fourth Proportional to 9,335,200.40, 14,013,298.20 and 7,214,685.20

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Solution

The fourth proportional to 9,335,200.40, 14,013,298.20 and 7,214,685.20 is: 10,830,140.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,335,200.40 : 14,013,298.20 = 7,214,685.20 : x
  2. Step 2: Convert to fraction form
    9,335,200.40/14,013,298.20 = 7,214,685.20/x
  3. Step 3: Cross multiply
    9,335,200.40x = 14,013,298.20 × 7,214,685.20
  4. Step 4: Simplify right side
    9,335,200.40x = 101,101,535,126,726.64
  5. Step 5: Solve for x
    x = 101,101,535,126,726.64/9,335,200.40
  6. Step 6: Final answer
    x = 10,830,140.84

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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.