Home / 16,627,624.64-22,925,368.24-12,712,232.96

Finding the Fourth Proportional to 16,627,624.64, 22,925,368.24 and 12,712,232.96

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Solution

The fourth proportional to 16,627,624.64, 22,925,368.24 and 12,712,232.96 is: 17,527,014.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,627,624.64 : 22,925,368.24 = 12,712,232.96 : x
  2. Step 2: Convert to fraction form
    16,627,624.64/22,925,368.24 = 12,712,232.96/x
  3. Step 3: Cross multiply
    16,627,624.64x = 22,925,368.24 × 12,712,232.96
  4. Step 4: Simplify right side
    16,627,624.64x = 291,432,621,760,665.19
  5. Step 5: Solve for x
    x = 291,432,621,760,665.19/16,627,624.64
  6. Step 6: Final answer
    x = 17,527,014.72

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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.