Home / 25,375,714,622.91-35,016,433,152.12-14,671,522,117.35

Finding the Fourth Proportional to 25,375,714,622.91, 35,016,433,152.12 and 14,671,522,117.35

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Solution

The fourth proportional to 25,375,714,622.91, 35,016,433,152.12 and 14,671,522,117.35 is: 20,245,513,519.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,375,714,622.91 : 35,016,433,152.12 = 14,671,522,117.35 : x
  2. Step 2: Convert to fraction form
    25,375,714,622.91/35,016,433,152.12 = 14,671,522,117.35/x
  3. Step 3: Cross multiply
    25,375,714,622.91x = 35,016,433,152.12 × 14,671,522,117.35
  4. Step 4: Simplify right side
    25,375,714,622.91x = 513,744,373,462,036,381,696
  5. Step 5: Solve for x
    x = 513,744,373,462,036,381,696/25,375,714,622.91
  6. Step 6: Final answer
    x = 20,245,513,519.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.