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Finding the Fourth Proportional to 23,897,566.40, 35,779,994.40 and 23,234,014.40

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Solution

The fourth proportional to 23,897,566.40, 35,779,994.40 and 23,234,014.40 is: 34,786,508.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,897,566.40 : 35,779,994.40 = 23,234,014.40 : x
  2. Step 2: Convert to fraction form
    23,897,566.40/35,779,994.40 = 23,234,014.40/x
  3. Step 3: Cross multiply
    23,897,566.40x = 35,779,994.40 × 23,234,014.40
  4. Step 4: Simplify right side
    23,897,566.40x = 831,312,905,121,519.25
  5. Step 5: Solve for x
    x = 831,312,905,121,519.25/23,897,566.40
  6. Step 6: Final answer
    x = 34,786,508.85

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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.