Home / 19,656,133.40-29,484,200.10-10,068,325.40

Finding the Fourth Proportional to 19,656,133.40, 29,484,200.10 and 10,068,325.40

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Solution

The fourth proportional to 19,656,133.40, 29,484,200.10 and 10,068,325.40 is: 15,102,488.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,656,133.40 : 29,484,200.10 = 10,068,325.40 : x
  2. Step 2: Convert to fraction form
    19,656,133.40/29,484,200.10 = 10,068,325.40/x
  3. Step 3: Cross multiply
    19,656,133.40x = 29,484,200.10 × 10,068,325.40
  4. Step 4: Simplify right side
    19,656,133.40x = 296,856,520,765,512.56
  5. Step 5: Solve for x
    x = 296,856,520,765,512.56/19,656,133.40
  6. Step 6: Final answer
    x = 15,102,488.10

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1.5x scale

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.