Home / 19,656,005.40-29,484,008.10-10,068,197.40

Finding the Fourth Proportional to 19,656,005.40, 29,484,008.10 and 10,068,197.40

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Solution

The fourth proportional to 19,656,005.40, 29,484,008.10 and 10,068,197.40 is: 15,102,296.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,656,005.40 : 29,484,008.10 = 10,068,197.40 : x
  2. Step 2: Convert to fraction form
    19,656,005.40/29,484,008.10 = 10,068,197.40/x
  3. Step 3: Cross multiply
    19,656,005.40x = 29,484,008.10 × 10,068,197.40
  4. Step 4: Simplify right side
    19,656,005.40x = 296,850,813,693,998.94
  5. Step 5: Solve for x
    x = 296,850,813,693,998.94/19,656,005.40
  6. Step 6: Final answer
    x = 15,102,296.10

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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.