Home / 71,183,999.60-106,775,999.40-62,226,047.60

Finding the Fourth Proportional to 71,183,999.60, 106,775,999.40 and 62,226,047.60

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Solution

The fourth proportional to 71,183,999.60, 106,775,999.40 and 62,226,047.60 is: 93,339,071.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,183,999.60 : 106,775,999.40 = 62,226,047.60 : x
  2. Step 2: Convert to fraction form
    71,183,999.60/106,775,999.40 = 62,226,047.60/x
  3. Step 3: Cross multiply
    71,183,999.60x = 106,775,999.40 × 62,226,047.60
  4. Step 4: Simplify right side
    71,183,999.60x = 6,644,248,421,201,972
  5. Step 5: Solve for x
    x = 6,644,248,421,201,972/71,183,999.60
  6. Step 6: Final answer
    x = 93,339,071.40

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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.