Home / 237,788,999.40-356,683,499.10-108,648,836.40

Finding the Fourth Proportional to 237,788,999.40, 356,683,499.10 and 108,648,836.40

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Solution

The fourth proportional to 237,788,999.40, 356,683,499.10 and 108,648,836.40 is: 162,973,254.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,788,999.40 : 356,683,499.10 = 108,648,836.40 : x
  2. Step 2: Convert to fraction form
    237,788,999.40/356,683,499.10 = 108,648,836.40/x
  3. Step 3: Cross multiply
    237,788,999.40x = 356,683,499.10 × 108,648,836.40
  4. Step 4: Simplify right side
    237,788,999.40x = 38,753,247,140,295,448
  5. Step 5: Solve for x
    x = 38,753,247,140,295,448/237,788,999.40
  6. Step 6: Final answer
    x = 162,973,254.60

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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.