Home / 181,797,279.60-250,885,678.68-99,294,956.40

Finding the Fourth Proportional to 181,797,279.60, 250,885,678.68 and 99,294,956.40

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Solution

The fourth proportional to 181,797,279.60, 250,885,678.68 and 99,294,956.40 is: 137,030,007.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,797,279.60 : 250,885,678.68 = 99,294,956.40 : x
  2. Step 2: Convert to fraction form
    181,797,279.60/250,885,678.68 = 99,294,956.40/x
  3. Step 3: Cross multiply
    181,797,279.60x = 250,885,678.68 × 99,294,956.40
  4. Step 4: Simplify right side
    181,797,279.60x = 24,911,682,525,915,012
  5. Step 5: Solve for x
    x = 24,911,682,525,915,012/181,797,279.60
  6. Step 6: Final answer
    x = 137,030,007.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.