Home / 20,342,225,130.80-30,513,337,696.20-14,832,244,842.80

Finding the Fourth Proportional to 20,342,225,130.80, 30,513,337,696.20 and 14,832,244,842.80

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Solution

The fourth proportional to 20,342,225,130.80, 30,513,337,696.20 and 14,832,244,842.80 is: 22,248,367,264.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,342,225,130.80 : 30,513,337,696.20 = 14,832,244,842.80 : x
  2. Step 2: Convert to fraction form
    20,342,225,130.80/30,513,337,696.20 = 14,832,244,842.80/x
  3. Step 3: Cross multiply
    20,342,225,130.80x = 30,513,337,696.20 × 14,832,244,842.80
  4. Step 4: Simplify right side
    20,342,225,130.80x = 452,581,295,681,077,248,000
  5. Step 5: Solve for x
    x = 452,581,295,681,077,248,000/20,342,225,130.80
  6. Step 6: Final answer
    x = 22,248,367,264.20

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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.