Home / 29,088,184.30-40,141,815.86-16,035,156.81

Finding the Fourth Proportional to 29,088,184.30, 40,141,815.86 and 16,035,156.81

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Solution

The fourth proportional to 29,088,184.30, 40,141,815.86 and 16,035,156.81 is: 22,128,583.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,088,184.30 : 40,141,815.86 = 16,035,156.81 : x
  2. Step 2: Convert to fraction form
    29,088,184.30/40,141,815.86 = 16,035,156.81/x
  3. Step 3: Cross multiply
    29,088,184.30x = 40,141,815.86 × 16,035,156.81
  4. Step 4: Simplify right side
    29,088,184.30x = 643,680,311,993,332.88
  5. Step 5: Solve for x
    x = 643,680,311,993,332.88/29,088,184.30
  6. Step 6: Final answer
    x = 22,128,583.39

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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.