Home / 1,422,544,522.61-2,132,260,186.59-732,493,184.69

Finding the Fourth Proportional to 1,422,544,522.61, 2,132,260,186.59 and 732,493,184.69

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Solution

The fourth proportional to 1,422,544,522.61, 2,132,260,186.59 and 732,493,184.69 is: 1,097,938,257.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,422,544,522.61 : 2,132,260,186.59 = 732,493,184.69 : x
  2. Step 2: Convert to fraction form
    1,422,544,522.61/2,132,260,186.59 = 732,493,184.69/x
  3. Step 3: Cross multiply
    1,422,544,522.61x = 2,132,260,186.59 × 732,493,184.69
  4. Step 4: Simplify right side
    1,422,544,522.61x = 1,561,866,054,652,341,248
  5. Step 5: Solve for x
    x = 1,561,866,054,652,341,248/1,422,544,522.61
  6. Step 6: Final answer
    x = 1,097,938,257.70

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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.