Home / 34,567,302.56-47,703,840.72-19,098,384.80

Finding the Fourth Proportional to 34,567,302.56, 47,703,840.72 and 19,098,384.80

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Solution

The fourth proportional to 34,567,302.56, 47,703,840.72 and 19,098,384.80 is: 26,356,303.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,567,302.56 : 47,703,840.72 = 19,098,384.80 : x
  2. Step 2: Convert to fraction form
    34,567,302.56/47,703,840.72 = 19,098,384.80/x
  3. Step 3: Cross multiply
    34,567,302.56x = 47,703,840.72 × 19,098,384.80
  4. Step 4: Simplify right side
    34,567,302.56x = 911,066,306,508,469.12
  5. Step 5: Solve for x
    x = 911,066,306,508,469.12/34,567,302.56
  6. Step 6: Final answer
    x = 26,356,303.18

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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.