Home / 119,583,670.60-179,375,505.90-98,042,595.40

Finding the Fourth Proportional to 119,583,670.60, 179,375,505.90 and 98,042,595.40

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Solution

The fourth proportional to 119,583,670.60, 179,375,505.90 and 98,042,595.40 is: 147,063,893.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,583,670.60 : 179,375,505.90 = 98,042,595.40 : x
  2. Step 2: Convert to fraction form
    119,583,670.60/179,375,505.90 = 98,042,595.40/x
  3. Step 3: Cross multiply
    119,583,670.60x = 179,375,505.90 × 98,042,595.40
  4. Step 4: Simplify right side
    119,583,670.60x = 17,586,440,149,624,014
  5. Step 5: Solve for x
    x = 17,586,440,149,624,014/119,583,670.60
  6. Step 6: Final answer
    x = 147,063,893.10

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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.