Home / 48,974,528.16-73,439,091.51-18,260,860.86

Finding the Fourth Proportional to 48,974,528.16, 73,439,091.51 and 18,260,860.86

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Solution

The fourth proportional to 48,974,528.16, 73,439,091.51 and 18,260,860.86 is: 27,382,827.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,974,528.16 : 73,439,091.51 = 18,260,860.86 : x
  2. Step 2: Convert to fraction form
    48,974,528.16/73,439,091.51 = 18,260,860.86/x
  3. Step 3: Cross multiply
    48,974,528.16x = 73,439,091.51 × 18,260,860.86
  4. Step 4: Simplify right side
    48,974,528.16x = 1,341,061,031,872,307.75
  5. Step 5: Solve for x
    x = 1,341,061,031,872,307.75/48,974,528.16
  6. Step 6: Final answer
    x = 27,382,827.00

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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.