Home / 176,393,842.20-264,626,082-98,781,119.04

Finding the Fourth Proportional to 176,393,842.20, 264,626,082 and 98,781,119.04

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Solution

The fourth proportional to 176,393,842.20, 264,626,082 and 98,781,119.04 is: 148,191,457.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,393,842.20 : 264,626,082 = 98,781,119.04 : x
  2. Step 2: Convert to fraction form
    176,393,842.20/264,626,082 = 98,781,119.04/x
  3. Step 3: Cross multiply
    176,393,842.20x = 264,626,082 × 98,781,119.04
  4. Step 4: Simplify right side
    176,393,842.20x = 26,140,060,507,130,804
  5. Step 5: Solve for x
    x = 26,140,060,507,130,804/176,393,842.20
  6. Step 6: Final answer
    x = 148,191,457.15

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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.