Home / 109,054,763.96-150,496,062.40-59,494,987.47

Finding the Fourth Proportional to 109,054,763.96, 150,496,062.40 and 59,494,987.47

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Solution

The fourth proportional to 109,054,763.96, 150,496,062.40 and 59,494,987.47 is: 82,103,349.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,054,763.96 : 150,496,062.40 = 59,494,987.47 : x
  2. Step 2: Convert to fraction form
    109,054,763.96/150,496,062.40 = 59,494,987.47/x
  3. Step 3: Cross multiply
    109,054,763.96x = 150,496,062.40 × 59,494,987.47
  4. Step 4: Simplify right side
    109,054,763.96x = 8,953,761,346,732,302
  5. Step 5: Solve for x
    x = 8,953,761,346,732,302/109,054,763.96
  6. Step 6: Final answer
    x = 82,103,349.01

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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.