Home / 47,021,656.18-64,892,040.23-26,113,781.14

Finding the Fourth Proportional to 47,021,656.18, 64,892,040.23 and 26,113,781.14

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Solution

The fourth proportional to 47,021,656.18, 64,892,040.23 and 26,113,781.14 is: 36,038,214.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,021,656.18 : 64,892,040.23 = 26,113,781.14 : x
  2. Step 2: Convert to fraction form
    47,021,656.18/64,892,040.23 = 26,113,781.14/x
  3. Step 3: Cross multiply
    47,021,656.18x = 64,892,040.23 × 26,113,781.14
  4. Step 4: Simplify right side
    47,021,656.18x = 1,694,576,536,294,295.25
  5. Step 5: Solve for x
    x = 1,694,576,536,294,295.25/47,021,656.18
  6. Step 6: Final answer
    x = 36,038,214.60

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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.