Home / 23,338,510.84-32,211,360.56-13,919,905.74

Finding the Fourth Proportional to 23,338,510.84, 32,211,360.56 and 13,919,905.74

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Solution

The fourth proportional to 23,338,510.84, 32,211,360.56 and 13,919,905.74 is: 19,211,984.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,338,510.84 : 32,211,360.56 = 13,919,905.74 : x
  2. Step 2: Convert to fraction form
    23,338,510.84/32,211,360.56 = 13,919,905.74/x
  3. Step 3: Cross multiply
    23,338,510.84x = 32,211,360.56 × 13,919,905.74
  4. Step 4: Simplify right side
    23,338,510.84x = 448,379,102,752,353.62
  5. Step 5: Solve for x
    x = 448,379,102,752,353.62/23,338,510.84
  6. Step 6: Final answer
    x = 19,211,984.25

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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.