Home / 60,856,465.13-91,283,722.76-19,356,738.74

Finding the Fourth Proportional to 60,856,465.13, 91,283,722.76 and 19,356,738.74

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Solution

The fourth proportional to 60,856,465.13, 91,283,722.76 and 19,356,738.74 is: 29,034,798.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,856,465.13 : 91,283,722.76 = 19,356,738.74 : x
  2. Step 2: Convert to fraction form
    60,856,465.13/91,283,722.76 = 19,356,738.74/x
  3. Step 3: Cross multiply
    60,856,465.13x = 91,283,722.76 × 19,356,738.74
  4. Step 4: Simplify right side
    60,856,465.13x = 1,766,955,172,271,885
  5. Step 5: Solve for x
    x = 1,766,955,172,271,885/60,856,465.13
  6. Step 6: Final answer
    x = 29,034,798.01

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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.