Home / 10,473,829.73-15,705,684.42-3,650,242.11

Finding the Fourth Proportional to 10,473,829.73, 15,705,684.42 and 3,650,242.11

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Solution

The fourth proportional to 10,473,829.73, 15,705,684.42 and 3,650,242.11 is: 5,473,599.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,473,829.73 : 15,705,684.42 = 3,650,242.11 : x
  2. Step 2: Convert to fraction form
    10,473,829.73/15,705,684.42 = 3,650,242.11/x
  3. Step 3: Cross multiply
    10,473,829.73x = 15,705,684.42 × 3,650,242.11
  4. Step 4: Simplify right side
    10,473,829.73x = 57,329,550,636,254.92
  5. Step 5: Solve for x
    x = 57,329,550,636,254.92/10,473,829.73
  6. Step 6: Final answer
    x = 5,473,599.64

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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.