Home / 34,548,971.53-47,677,598.64-18,868,214.35

Finding the Fourth Proportional to 34,548,971.53, 47,677,598.64 and 18,868,214.35

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Solution

The fourth proportional to 34,548,971.53, 47,677,598.64 and 18,868,214.35 is: 26,038,145.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,548,971.53 : 47,677,598.64 = 18,868,214.35 : x
  2. Step 2: Convert to fraction form
    34,548,971.53/47,677,598.64 = 18,868,214.35/x
  3. Step 3: Cross multiply
    34,548,971.53x = 47,677,598.64 × 18,868,214.35
  4. Step 4: Simplify right side
    34,548,971.53x = 899,591,150,832,788.62
  5. Step 5: Solve for x
    x = 899,591,150,832,788.62/34,548,971.53
  6. Step 6: Final answer
    x = 26,038,145.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.