Home / 1,656,423,299,855.20-2,484,883,384,170.60-581,789,810,742.55

Finding the Fourth Proportional to 1,656,423,299,855.20, 2,484,883,384,170.60 and 581,789,810,742.55

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Solution

The fourth proportional to 1,656,423,299,855.20, 2,484,883,384,170.60 and 581,789,810,742.55 is: 872,771,974,362.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,423,299,855.20 : 2,484,883,384,170.60 = 581,789,810,742.55 : x
  2. Step 2: Convert to fraction form
    1,656,423,299,855.20/2,484,883,384,170.60 = 581,789,810,742.55/x
  3. Step 3: Cross multiply
    1,656,423,299,855.20x = 2,484,883,384,170.60 × 581,789,810,742.55
  4. Step 4: Simplify right side
    1,656,423,299,855.20x = 1,445,679,833,793,920,656,998,400
  5. Step 5: Solve for x
    x = 1,445,679,833,793,920,656,998,400/1,656,423,299,855.20
  6. Step 6: Final answer
    x = 872,771,974,362.05

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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.