Home / 58,024,278.49-87,017,952.23-19,155,493.37

Finding the Fourth Proportional to 58,024,278.49, 87,017,952.23 and 19,155,493.37

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Solution

The fourth proportional to 58,024,278.49, 87,017,952.23 and 19,155,493.37 is: 28,727,144.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,024,278.49 : 87,017,952.23 = 19,155,493.37 : x
  2. Step 2: Convert to fraction form
    58,024,278.49/87,017,952.23 = 19,155,493.37/x
  3. Step 3: Cross multiply
    58,024,278.49x = 87,017,952.23 × 19,155,493.37
  4. Step 4: Simplify right side
    58,024,278.49x = 1,666,871,806,916,964.25
  5. Step 5: Solve for x
    x = 1,666,871,806,916,964.25/58,024,278.49
  6. Step 6: Final answer
    x = 28,727,144.06

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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.