Home / 119,668,281.30-179,508,326.85-62,272,653.30

Finding the Fourth Proportional to 119,668,281.30, 179,508,326.85 and 62,272,653.30

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Solution

The fourth proportional to 119,668,281.30, 179,508,326.85 and 62,272,653.30 is: 93,412,052.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,668,281.30 : 179,508,326.85 = 62,272,653.30 : x
  2. Step 2: Convert to fraction form
    119,668,281.30/179,508,326.85 = 62,272,653.30/x
  3. Step 3: Cross multiply
    119,668,281.30x = 179,508,326.85 × 62,272,653.30
  4. Step 4: Simplify right side
    119,668,281.30x = 11,178,459,802,393,130
  5. Step 5: Solve for x
    x = 11,178,459,802,393,130/119,668,281.30
  6. Step 6: Final answer
    x = 93,412,052.73

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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.