Home / 23,312,912.40-34,969,368.60-17,644,208.40

Finding the Fourth Proportional to 23,312,912.40, 34,969,368.60 and 17,644,208.40

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Solution

The fourth proportional to 23,312,912.40, 34,969,368.60 and 17,644,208.40 is: 26,466,312.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,312,912.40 : 34,969,368.60 = 17,644,208.40 : x
  2. Step 2: Convert to fraction form
    23,312,912.40/34,969,368.60 = 17,644,208.40/x
  3. Step 3: Cross multiply
    23,312,912.40x = 34,969,368.60 × 17,644,208.40
  4. Step 4: Simplify right side
    23,312,912.40x = 617,006,827,194,816.25
  5. Step 5: Solve for x
    x = 617,006,827,194,816.25/23,312,912.40
  6. Step 6: Final answer
    x = 26,466,312.60

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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.