Home / 114,554,248.47-171,604,623.47-100,193,531.67

Finding the Fourth Proportional to 114,554,248.47, 171,604,623.47 and 100,193,531.67

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Solution

The fourth proportional to 114,554,248.47, 171,604,623.47 and 100,193,531.67 is: 150,091,973.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,554,248.47 : 171,604,623.47 = 100,193,531.67 : x
  2. Step 2: Convert to fraction form
    114,554,248.47/171,604,623.47 = 100,193,531.67/x
  3. Step 3: Cross multiply
    114,554,248.47x = 171,604,623.47 × 100,193,531.67
  4. Step 4: Simplify right side
    114,554,248.47x = 17,193,673,275,858,904
  5. Step 5: Solve for x
    x = 17,193,673,275,858,904/114,554,248.47
  6. Step 6: Final answer
    x = 150,091,973.94

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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.