Home / 16,365,047,749.98-24,548,447,912.13-5,172,070,454.70

Finding the Fourth Proportional to 16,365,047,749.98, 24,548,447,912.13 and 5,172,070,454.70

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Solution

The fourth proportional to 16,365,047,749.98, 24,548,447,912.13 and 5,172,070,454.70 is: 7,758,382,627.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,365,047,749.98 : 24,548,447,912.13 = 5,172,070,454.70 : x
  2. Step 2: Convert to fraction form
    16,365,047,749.98/24,548,447,912.13 = 5,172,070,454.70/x
  3. Step 3: Cross multiply
    16,365,047,749.98x = 24,548,447,912.13 × 5,172,070,454.70
  4. Step 4: Simplify right side
    16,365,047,749.98x = 126,966,302,155,069,472,768
  5. Step 5: Solve for x
    x = 126,966,302,155,069,472,768/16,365,047,749.98
  6. Step 6: Final answer
    x = 7,758,382,627.10

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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.