Home / 92,091,406.75-127,086,547.22-50,838,638.11

Finding the Fourth Proportional to 92,091,406.75, 127,086,547.22 and 50,838,638.11

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Solution

The fourth proportional to 92,091,406.75, 127,086,547.22 and 50,838,638.11 is: 70,157,544.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,091,406.75 : 127,086,547.22 = 50,838,638.11 : x
  2. Step 2: Convert to fraction form
    92,091,406.75/127,086,547.22 = 50,838,638.11/x
  3. Step 3: Cross multiply
    92,091,406.75x = 127,086,547.22 × 50,838,638.11
  4. Step 4: Simplify right side
    92,091,406.75x = 6,460,906,982,385,742
  5. Step 5: Solve for x
    x = 6,460,906,982,385,742/92,091,406.75
  6. Step 6: Final answer
    x = 70,157,544.67

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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.