Home / 995,330,948.20-1,492,996,422.30-349,098,692.20

Finding the Fourth Proportional to 995,330,948.20, 1,492,996,422.30 and 349,098,692.20

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Solution

The fourth proportional to 995,330,948.20, 1,492,996,422.30 and 349,098,692.20 is: 523,648,038.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,330,948.20 : 1,492,996,422.30 = 349,098,692.20 : x
  2. Step 2: Convert to fraction form
    995,330,948.20/1,492,996,422.30 = 349,098,692.20/x
  3. Step 3: Cross multiply
    995,330,948.20x = 1,492,996,422.30 × 349,098,692.20
  4. Step 4: Simplify right side
    995,330,948.20x = 521,203,098,484,208,896
  5. Step 5: Solve for x
    x = 521,203,098,484,208,896/995,330,948.20
  6. Step 6: Final answer
    x = 523,648,038.30

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Double scale
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Similar ratio
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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.