Home / 176,805,225.55-265,327,412.55-99,081,979.30

Finding the Fourth Proportional to 176,805,225.55, 265,327,412.55 and 99,081,979.30

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Solution

The fourth proportional to 176,805,225.55, 265,327,412.55 and 99,081,979.30 is: 148,689,978.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,805,225.55 : 265,327,412.55 = 99,081,979.30 : x
  2. Step 2: Convert to fraction form
    176,805,225.55/265,327,412.55 = 99,081,979.30/x
  3. Step 3: Cross multiply
    176,805,225.55x = 265,327,412.55 × 99,081,979.30
  4. Step 4: Simplify right side
    176,805,225.55x = 26,289,165,198,001,660
  5. Step 5: Solve for x
    x = 26,289,165,198,001,660/176,805,225.55
  6. Step 6: Final answer
    x = 148,689,978.57

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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.