Home / 61,504,289.28-84,877,690.67-34,003,989

Finding the Fourth Proportional to 61,504,289.28, 84,877,690.67 and 34,003,989

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Solution

The fourth proportional to 61,504,289.28, 84,877,690.67 and 34,003,989 is: 46,926,484.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,504,289.28 : 84,877,690.67 = 34,003,989 : x
  2. Step 2: Convert to fraction form
    61,504,289.28/84,877,690.67 = 34,003,989/x
  3. Step 3: Cross multiply
    61,504,289.28x = 84,877,690.67 × 34,003,989
  4. Step 4: Simplify right side
    61,504,289.28x = 2,886,180,059,888,082.50
  5. Step 5: Solve for x
    x = 2,886,180,059,888,082.50/61,504,289.28
  6. Step 6: Final answer
    x = 46,926,484.21

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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.