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Finding the Fourth Proportional to 176,393,848.24, 264,626,091.04 and 98,781,125.04

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Solution

The fourth proportional to 176,393,848.24, 264,626,091.04 and 98,781,125.04 is: 148,191,466.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,393,848.24 : 264,626,091.04 = 98,781,125.04 : x
  2. Step 2: Convert to fraction form
    176,393,848.24/264,626,091.04 = 98,781,125.04/x
  3. Step 3: Cross multiply
    176,393,848.24x = 264,626,091.04 × 98,781,125.04
  4. Step 4: Simplify right side
    176,393,848.24x = 26,140,062,987,868,664
  5. Step 5: Solve for x
    x = 26,140,062,987,868,664/176,393,848.24
  6. Step 6: Final answer
    x = 148,191,466.13

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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.