Home / 34,897,487.40-52,369,850.70-15,718,372.20

Finding the Fourth Proportional to 34,897,487.40, 52,369,850.70 and 15,718,372.20

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Solution

The fourth proportional to 34,897,487.40, 52,369,850.70 and 15,718,372.20 is: 23,588,196.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,897,487.40 : 52,369,850.70 = 15,718,372.20 : x
  2. Step 2: Convert to fraction form
    34,897,487.40/52,369,850.70 = 15,718,372.20/x
  3. Step 3: Cross multiply
    34,897,487.40x = 52,369,850.70 × 15,718,372.20
  4. Step 4: Simplify right side
    34,897,487.40x = 823,168,805,361,030.50
  5. Step 5: Solve for x
    x = 823,168,805,361,030.50/34,897,487.40
  6. Step 6: Final answer
    x = 23,588,196.94

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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.