Home / 66,353,306.96-99,515,030.52-23,803,034.96

Finding the Fourth Proportional to 66,353,306.96, 99,515,030.52 and 23,803,034.96

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Solution

The fourth proportional to 66,353,306.96, 99,515,030.52 and 23,803,034.96 is: 35,699,196.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,353,306.96 : 99,515,030.52 = 23,803,034.96 : x
  2. Step 2: Convert to fraction form
    66,353,306.96/99,515,030.52 = 23,803,034.96/x
  3. Step 3: Cross multiply
    66,353,306.96x = 99,515,030.52 × 23,803,034.96
  4. Step 4: Simplify right side
    66,353,306.96x = 2,368,759,750,513,027
  5. Step 5: Solve for x
    x = 2,368,759,750,513,027/66,353,306.96
  6. Step 6: Final answer
    x = 35,699,196.60

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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.