Home / 34,702,570.50-47,889,551.70-19,233,653.82

Finding the Fourth Proportional to 34,702,570.50, 47,889,551.70 and 19,233,653.82

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Solution

The fourth proportional to 34,702,570.50, 47,889,551.70 and 19,233,653.82 is: 26,542,444.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,702,570.50 : 47,889,551.70 = 19,233,653.82 : x
  2. Step 2: Convert to fraction form
    34,702,570.50/47,889,551.70 = 19,233,653.82/x
  3. Step 3: Cross multiply
    34,702,570.50x = 47,889,551.70 × 19,233,653.82
  4. Step 4: Simplify right side
    34,702,570.50x = 921,091,058,992,792.62
  5. Step 5: Solve for x
    x = 921,091,058,992,792.62/34,702,570.50
  6. Step 6: Final answer
    x = 26,542,444.72

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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.