Home / 10,080,288,051.83-15,120,432,077.74-6,597,436,314.23

Finding the Fourth Proportional to 10,080,288,051.83, 15,120,432,077.74 and 6,597,436,314.23

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Solution

The fourth proportional to 10,080,288,051.83, 15,120,432,077.74 and 6,597,436,314.23 is: 9,896,154,471.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,080,288,051.83 : 15,120,432,077.74 = 6,597,436,314.23 : x
  2. Step 2: Convert to fraction form
    10,080,288,051.83/15,120,432,077.74 = 6,597,436,314.23/x
  3. Step 3: Cross multiply
    10,080,288,051.83x = 15,120,432,077.74 × 6,597,436,314.23
  4. Step 4: Simplify right side
    10,080,288,051.83x = 99,756,087,676,441,264,128
  5. Step 5: Solve for x
    x = 99,756,087,676,441,264,128/10,080,288,051.83
  6. Step 6: Final answer
    x = 9,896,154,471.34

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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.