Home / 176,128,583.40-264,192,875.10-163,373,999.40

Finding the Fourth Proportional to 176,128,583.40, 264,192,875.10 and 163,373,999.40

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Solution

The fourth proportional to 176,128,583.40, 264,192,875.10 and 163,373,999.40 is: 245,060,999.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,128,583.40 : 264,192,875.10 = 163,373,999.40 : x
  2. Step 2: Convert to fraction form
    176,128,583.40/264,192,875.10 = 163,373,999.40/x
  3. Step 3: Cross multiply
    176,128,583.40x = 264,192,875.10 × 163,373,999.40
  4. Step 4: Simplify right side
    176,128,583.40x = 43,162,246,618,071,672
  5. Step 5: Solve for x
    x = 43,162,246,618,071,672/176,128,583.40
  6. Step 6: Final answer
    x = 245,060,999.10

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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.