Home / 34,994,892.70-52,492,339.05-31,593,670.30

Finding the Fourth Proportional to 34,994,892.70, 52,492,339.05 and 31,593,670.30

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Solution

The fourth proportional to 34,994,892.70, 52,492,339.05 and 31,593,670.30 is: 47,390,505.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,994,892.70 : 52,492,339.05 = 31,593,670.30 : x
  2. Step 2: Convert to fraction form
    34,994,892.70/52,492,339.05 = 31,593,670.30/x
  3. Step 3: Cross multiply
    34,994,892.70x = 52,492,339.05 × 31,593,670.30
  4. Step 4: Simplify right side
    34,994,892.70x = 1,658,425,653,221,515.25
  5. Step 5: Solve for x
    x = 1,658,425,653,221,515.25/34,994,892.70
  6. Step 6: Final answer
    x = 47,390,505.45

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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.