Home / 28,484,125.00-42,726,188.00-6,918,581.34

Finding the Fourth Proportional to 28,484,125.00, 42,726,188.00 and 6,918,581.34

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Solution

The fourth proportional to 28,484,125.00, 42,726,188.00 and 6,918,581.34 is: 10,377,872.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,484,125.00 : 42,726,188.00 = 6,918,581.34 : x
  2. Step 2: Convert to fraction form
    28,484,125.00/42,726,188.00 = 6,918,581.34/x
  3. Step 3: Cross multiply
    28,484,125.00x = 42,726,188.00 × 6,918,581.34
  4. Step 4: Simplify right side
    28,484,125.00x = 295,604,607,043,428.38
  5. Step 5: Solve for x
    x = 295,604,607,043,428.38/28,484,125.00
  6. Step 6: Final answer
    x = 10,377,872.13

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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.