Home / 109,823,336.79-151,555,788.88-60,264,539.67

Finding the Fourth Proportional to 109,823,336.79, 151,555,788.88 and 60,264,539.67

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Solution

The fourth proportional to 109,823,336.79, 151,555,788.88 and 60,264,539.67 is: 83,164,836.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,823,336.79 : 151,555,788.88 = 60,264,539.67 : x
  2. Step 2: Convert to fraction form
    109,823,336.79/151,555,788.88 = 60,264,539.67/x
  3. Step 3: Cross multiply
    109,823,336.79x = 151,555,788.88 × 60,264,539.67
  4. Step 4: Simplify right side
    109,823,336.79x = 9,133,439,851,176,904
  5. Step 5: Solve for x
    x = 9,133,439,851,176,904/109,823,336.79
  6. Step 6: Final answer
    x = 83,164,836.53

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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.