Home / 61,996,409.90-92,944,226.36-21,635,237.42

Finding the Fourth Proportional to 61,996,409.90, 92,944,226.36 and 21,635,237.42

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Solution

The fourth proportional to 61,996,409.90, 92,944,226.36 and 21,635,237.42 is: 32,435,271.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,996,409.90 : 92,944,226.36 = 21,635,237.42 : x
  2. Step 2: Convert to fraction form
    61,996,409.90/92,944,226.36 = 21,635,237.42/x
  3. Step 3: Cross multiply
    61,996,409.90x = 92,944,226.36 × 21,635,237.42
  4. Step 4: Simplify right side
    61,996,409.90x = 2,010,870,404,116,822.50
  5. Step 5: Solve for x
    x = 2,010,870,404,116,822.50/61,996,409.90
  6. Step 6: Final answer
    x = 32,435,271.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.