Home / 9,525,275,146.89-14,284,853,858.48-3,142,377,421.20

Finding the Fourth Proportional to 9,525,275,146.89, 14,284,853,858.48 and 3,142,377,421.20

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Solution

The fourth proportional to 9,525,275,146.89, 14,284,853,858.48 and 3,142,377,421.20 is: 4,712,557,016.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,525,275,146.89 : 14,284,853,858.48 = 3,142,377,421.20 : x
  2. Step 2: Convert to fraction form
    9,525,275,146.89/14,284,853,858.48 = 3,142,377,421.20/x
  3. Step 3: Cross multiply
    9,525,275,146.89x = 14,284,853,858.48 × 3,142,377,421.20
  4. Step 4: Simplify right side
    9,525,275,146.89x = 44,888,402,230,013,542,400
  5. Step 5: Solve for x
    x = 44,888,402,230,013,542,400/9,525,275,146.89
  6. Step 6: Final answer
    x = 4,712,557,016.76

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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.