Home / 14,930,038,168.80-22,384,307,710.80-8,388,941,618.40

Finding the Fourth Proportional to 14,930,038,168.80, 22,384,307,710.80 and 8,388,941,618.40

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Solution

The fourth proportional to 14,930,038,168.80, 22,384,307,710.80 and 8,388,941,618.40 is: 12,577,372,437.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,930,038,168.80 : 22,384,307,710.80 = 8,388,941,618.40 : x
  2. Step 2: Convert to fraction form
    14,930,038,168.80/22,384,307,710.80 = 8,388,941,618.40/x
  3. Step 3: Cross multiply
    14,930,038,168.80x = 22,384,307,710.80 × 8,388,941,618.40
  4. Step 4: Simplify right side
    14,930,038,168.80x = 187,780,650,554,202,128,384
  5. Step 5: Solve for x
    x = 187,780,650,554,202,128,384/14,930,038,168.80
  6. Step 6: Final answer
    x = 12,577,372,437.44

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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.