Home / 10,080,288,001.95-15,120,432,002.93-6,597,436,264.35

Finding the Fourth Proportional to 10,080,288,001.95, 15,120,432,002.93 and 6,597,436,264.35

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Solution

The fourth proportional to 10,080,288,001.95, 15,120,432,002.93 and 6,597,436,264.35 is: 9,896,154,396.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,080,288,001.95 : 15,120,432,002.93 = 6,597,436,264.35 : x
  2. Step 2: Convert to fraction form
    10,080,288,001.95/15,120,432,002.93 = 6,597,436,264.35/x
  3. Step 3: Cross multiply
    10,080,288,001.95x = 15,120,432,002.93 × 6,597,436,264.35
  4. Step 4: Simplify right side
    10,080,288,001.95x = 99,756,086,428,735,700,992
  5. Step 5: Solve for x
    x = 99,756,086,428,735,700,992/10,080,288,001.95
  6. Step 6: Final answer
    x = 9,896,154,396.53

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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.