Home / 92,191,795.87-127,224,417.12-50,938,394.35

Finding the Fourth Proportional to 92,191,795.87, 127,224,417.12 and 50,938,394.35

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Solution

The fourth proportional to 92,191,795.87, 127,224,417.12 and 50,938,394.35 is: 70,294,839.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,191,795.87 : 127,224,417.12 = 50,938,394.35 : x
  2. Step 2: Convert to fraction form
    92,191,795.87/127,224,417.12 = 50,938,394.35/x
  3. Step 3: Cross multiply
    92,191,795.87x = 127,224,417.12 × 50,938,394.35
  4. Step 4: Simplify right side
    92,191,795.87x = 6,480,607,530,207,452
  5. Step 5: Solve for x
    x = 6,480,607,530,207,452/92,191,795.87
  6. Step 6: Final answer
    x = 70,294,839.89

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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.