Home / 37,565,239.60-56,347,859.40-18,433,363.60

Finding the Fourth Proportional to 37,565,239.60, 56,347,859.40 and 18,433,363.60

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Solution

The fourth proportional to 37,565,239.60, 56,347,859.40 and 18,433,363.60 is: 27,650,045.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,565,239.60 : 56,347,859.40 = 18,433,363.60 : x
  2. Step 2: Convert to fraction form
    37,565,239.60/56,347,859.40 = 18,433,363.60/x
  3. Step 3: Cross multiply
    37,565,239.60x = 56,347,859.40 × 18,433,363.60
  4. Step 4: Simplify right side
    37,565,239.60x = 1,038,680,580,401,877.88
  5. Step 5: Solve for x
    x = 1,038,680,580,401,877.88/37,565,239.60
  6. Step 6: Final answer
    x = 27,650,045.40

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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.