Home / 2,376,257,827.05-3,564,386,740.58-2,172,016,521.45

Finding the Fourth Proportional to 2,376,257,827.05, 3,564,386,740.58 and 2,172,016,521.45

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Solution

The fourth proportional to 2,376,257,827.05, 3,564,386,740.58 and 2,172,016,521.45 is: 3,258,024,782.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,257,827.05 : 3,564,386,740.58 = 2,172,016,521.45 : x
  2. Step 2: Convert to fraction form
    2,376,257,827.05/3,564,386,740.58 = 2,172,016,521.45/x
  3. Step 3: Cross multiply
    2,376,257,827.05x = 3,564,386,740.58 × 2,172,016,521.45
  4. Step 4: Simplify right side
    2,376,257,827.05x = 7,741,906,889,366,213,632
  5. Step 5: Solve for x
    x = 7,741,906,889,366,213,632/2,376,257,827.05
  6. Step 6: Final answer
    x = 3,258,024,782.18

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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.