Home / 19,610,834,547.40-29,416,251,821.10-18,095,589,968.20

Finding the Fourth Proportional to 19,610,834,547.40, 29,416,251,821.10 and 18,095,589,968.20

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Solution

The fourth proportional to 19,610,834,547.40, 29,416,251,821.10 and 18,095,589,968.20 is: 27,143,384,952.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,610,834,547.40 : 29,416,251,821.10 = 18,095,589,968.20 : x
  2. Step 2: Convert to fraction form
    19,610,834,547.40/29,416,251,821.10 = 18,095,589,968.20/x
  3. Step 3: Cross multiply
    19,610,834,547.40x = 29,416,251,821.10 × 18,095,589,968.20
  4. Step 4: Simplify right side
    19,610,834,547.40x = 532,304,431,355,942,141,952
  5. Step 5: Solve for x
    x = 532,304,431,355,942,141,952/19,610,834,547.40
  6. Step 6: Final answer
    x = 27,143,384,952.30

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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.