Home / 49,248,337.80-73,872,506.70-28,841,003.40

Finding the Fourth Proportional to 49,248,337.80, 73,872,506.70 and 28,841,003.40

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Solution

The fourth proportional to 49,248,337.80, 73,872,506.70 and 28,841,003.40 is: 43,261,505.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,248,337.80 : 73,872,506.70 = 28,841,003.40 : x
  2. Step 2: Convert to fraction form
    49,248,337.80/73,872,506.70 = 28,841,003.40/x
  3. Step 3: Cross multiply
    49,248,337.80x = 73,872,506.70 × 28,841,003.40
  4. Step 4: Simplify right side
    49,248,337.80x = 2,130,557,216,901,222.75
  5. Step 5: Solve for x
    x = 2,130,557,216,901,222.75/49,248,337.80
  6. Step 6: Final answer
    x = 43,261,505.10

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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.