Home / 8,020,049,578,053.40-12,030,074,367,082-8,020,049,578,053.40

Finding the Fourth Proportional to 8,020,049,578,053.40, 12,030,074,367,082 and 8,020,049,578,053.40

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Solution

The fourth proportional to 8,020,049,578,053.40, 12,030,074,367,082 and 8,020,049,578,053.40 is: 12,030,074,367,082

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,020,049,578,053.40 : 12,030,074,367,082 = 8,020,049,578,053.40 : x
  2. Step 2: Convert to fraction form
    8,020,049,578,053.40/12,030,074,367,082 = 8,020,049,578,053.40/x
  3. Step 3: Cross multiply
    8,020,049,578,053.40x = 12,030,074,367,082 × 8,020,049,578,053.40
  4. Step 4: Simplify right side
    8,020,049,578,053.40x = 96,481,792,851,667,028,690,337,792
  5. Step 5: Solve for x
    x = 96,481,792,851,667,028,690,337,792/8,020,049,578,053.40
  6. Step 6: Final answer
    x = 12,030,074,367,082

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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.