Home / 19,186,316.10-26,477,462.52-10,484,855.46

Finding the Fourth Proportional to 19,186,316.10, 26,477,462.52 and 10,484,855.46

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Solution

The fourth proportional to 19,186,316.10, 26,477,462.52 and 10,484,855.46 is: 14,469,289.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,186,316.10 : 26,477,462.52 = 10,484,855.46 : x
  2. Step 2: Convert to fraction form
    19,186,316.10/26,477,462.52 = 10,484,855.46/x
  3. Step 3: Cross multiply
    19,186,316.10x = 26,477,462.52 × 10,484,855.46
  4. Step 4: Simplify right side
    19,186,316.10x = 277,612,367,469,767.38
  5. Step 5: Solve for x
    x = 277,612,367,469,767.38/19,186,316.10
  6. Step 6: Final answer
    x = 14,469,289.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.