Home / 176,276,630.40-264,156,782.40-158,080,790.40

Finding the Fourth Proportional to 176,276,630.40, 264,156,782.40 and 158,080,790.40

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Solution

The fourth proportional to 176,276,630.40, 264,156,782.40 and 158,080,790.40 is: 236,889,670.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,276,630.40 : 264,156,782.40 = 158,080,790.40 : x
  2. Step 2: Convert to fraction form
    176,276,630.40/264,156,782.40 = 158,080,790.40/x
  3. Step 3: Cross multiply
    176,276,630.40x = 264,156,782.40 × 158,080,790.40
  4. Step 4: Simplify right side
    176,276,630.40x = 41,758,112,951,312,808
  5. Step 5: Solve for x
    x = 41,758,112,951,312,808/176,276,630.40
  6. Step 6: Final answer
    x = 236,889,670.83

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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.