Home / 2,376,013,864.80-3,564,020,797.20-1,886,237,839.20

Finding the Fourth Proportional to 2,376,013,864.80, 3,564,020,797.20 and 1,886,237,839.20

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Solution

The fourth proportional to 2,376,013,864.80, 3,564,020,797.20 and 1,886,237,839.20 is: 2,829,356,758.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,013,864.80 : 3,564,020,797.20 = 1,886,237,839.20 : x
  2. Step 2: Convert to fraction form
    2,376,013,864.80/3,564,020,797.20 = 1,886,237,839.20/x
  3. Step 3: Cross multiply
    2,376,013,864.80x = 3,564,020,797.20 × 1,886,237,839.20
  4. Step 4: Simplify right side
    2,376,013,864.80x = 6,722,590,887,374,389,248
  5. Step 5: Solve for x
    x = 6,722,590,887,374,389,248/2,376,013,864.80
  6. Step 6: Final answer
    x = 2,829,356,758.80

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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.