Home / 27,648,002.10-41,472,003.15-21,937,307.70

Finding the Fourth Proportional to 27,648,002.10, 41,472,003.15 and 21,937,307.70

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Solution

The fourth proportional to 27,648,002.10, 41,472,003.15 and 21,937,307.70 is: 32,905,961.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,002.10 : 41,472,003.15 = 21,937,307.70 : x
  2. Step 2: Convert to fraction form
    27,648,002.10/41,472,003.15 = 21,937,307.70/x
  3. Step 3: Cross multiply
    27,648,002.10x = 41,472,003.15 × 21,937,307.70
  4. Step 4: Simplify right side
    27,648,002.10x = 909,784,094,036,919.25
  5. Step 5: Solve for x
    x = 909,784,094,036,919.25/27,648,002.10
  6. Step 6: Final answer
    x = 32,905,961.55

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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.