Home / 33,578,923.80-50,368,385.70-10,862,117.40

Finding the Fourth Proportional to 33,578,923.80, 50,368,385.70 and 10,862,117.40

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Solution

The fourth proportional to 33,578,923.80, 50,368,385.70 and 10,862,117.40 is: 16,293,176.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,578,923.80 : 50,368,385.70 = 10,862,117.40 : x
  2. Step 2: Convert to fraction form
    33,578,923.80/50,368,385.70 = 10,862,117.40/x
  3. Step 3: Cross multiply
    33,578,923.80x = 50,368,385.70 × 10,862,117.40
  4. Step 4: Simplify right side
    33,578,923.80x = 547,107,318,721,881.25
  5. Step 5: Solve for x
    x = 547,107,318,721,881.25/33,578,923.80
  6. Step 6: Final answer
    x = 16,293,176.10

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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.