Home / 183,793,476.92-253,635,003.32-101,287,261.67

Finding the Fourth Proportional to 183,793,476.92, 253,635,003.32 and 101,287,261.67

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Solution

The fourth proportional to 183,793,476.92, 253,635,003.32 and 101,287,261.67 is: 139,776,423.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,793,476.92 : 253,635,003.32 = 101,287,261.67 : x
  2. Step 2: Convert to fraction form
    183,793,476.92/253,635,003.32 = 101,287,261.67/x
  3. Step 3: Cross multiply
    183,793,476.92x = 253,635,003.32 × 101,287,261.67
  4. Step 4: Simplify right side
    183,793,476.92x = 25,689,994,948,169,548
  5. Step 5: Solve for x
    x = 25,689,994,948,169,548/183,793,476.92
  6. Step 6: Final answer
    x = 139,776,423.95

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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.