Home / 25,786,058.49-38,679,391.53-10,227,681

Finding the Fourth Proportional to 25,786,058.49, 38,679,391.53 and 10,227,681

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Solution

The fourth proportional to 25,786,058.49, 38,679,391.53 and 10,227,681 is: 15,341,642.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,786,058.49 : 38,679,391.53 = 10,227,681 : x
  2. Step 2: Convert to fraction form
    25,786,058.49/38,679,391.53 = 10,227,681/x
  3. Step 3: Cross multiply
    25,786,058.49x = 38,679,391.53 × 10,227,681
  4. Step 4: Simplify right side
    25,786,058.49x = 395,600,477,842,941.94
  5. Step 5: Solve for x
    x = 395,600,477,842,941.94/25,786,058.49
  6. Step 6: Final answer
    x = 15,341,642.00

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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.