Home / 442,675,212.60-662,818,425.30-442,675,212.60

Finding the Fourth Proportional to 442,675,212.60, 662,818,425.30 and 442,675,212.60

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Solution

The fourth proportional to 442,675,212.60, 662,818,425.30 and 442,675,212.60 is: 662,818,425.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,675,212.60 : 662,818,425.30 = 442,675,212.60 : x
  2. Step 2: Convert to fraction form
    442,675,212.60/662,818,425.30 = 442,675,212.60/x
  3. Step 3: Cross multiply
    442,675,212.60x = 662,818,425.30 × 442,675,212.60
  4. Step 4: Simplify right side
    442,675,212.60x = 293,413,287,334,874,688
  5. Step 5: Solve for x
    x = 293,413,287,334,874,688/442,675,212.60
  6. Step 6: Final answer
    x = 662,818,425.30

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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.