Home / 61,618,974.90-85,036,841.98-34,116,903.14

Finding the Fourth Proportional to 61,618,974.90, 85,036,841.98 and 34,116,903.14

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Solution

The fourth proportional to 61,618,974.90, 85,036,841.98 and 34,116,903.14 is: 47,082,797.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,618,974.90 : 85,036,841.98 = 34,116,903.14 : x
  2. Step 2: Convert to fraction form
    61,618,974.90/85,036,841.98 = 34,116,903.14/x
  3. Step 3: Cross multiply
    61,618,974.90x = 85,036,841.98 × 34,116,903.14
  4. Step 4: Simplify right side
    61,618,974.90x = 2,901,193,701,163,146
  5. Step 5: Solve for x
    x = 2,901,193,701,163,146/61,618,974.90
  6. Step 6: Final answer
    x = 47,082,797.24

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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.