Home / 22,348,655.60-33,528,815.40-7,202,951.60

Finding the Fourth Proportional to 22,348,655.60, 33,528,815.40 and 7,202,951.60

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Solution

The fourth proportional to 22,348,655.60, 33,528,815.40 and 7,202,951.60 is: 10,806,307.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,348,655.60 : 33,528,815.40 = 7,202,951.60 : x
  2. Step 2: Convert to fraction form
    22,348,655.60/33,528,815.40 = 7,202,951.60/x
  3. Step 3: Cross multiply
    22,348,655.60x = 33,528,815.40 × 7,202,951.60
  4. Step 4: Simplify right side
    22,348,655.60x = 241,506,434,531,534.62
  5. Step 5: Solve for x
    x = 241,506,434,531,534.62/22,348,655.60
  6. Step 6: Final answer
    x = 10,806,307.05

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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.