Home / 66,699,581.93-92,024,448.86-37,326,247.37

Finding the Fourth Proportional to 66,699,581.93, 92,024,448.86 and 37,326,247.37

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Solution

The fourth proportional to 66,699,581.93, 92,024,448.86 and 37,326,247.37 is: 51,498,483.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,699,581.93 : 92,024,448.86 = 37,326,247.37 : x
  2. Step 2: Convert to fraction form
    66,699,581.93/92,024,448.86 = 37,326,247.37/x
  3. Step 3: Cross multiply
    66,699,581.93x = 92,024,448.86 × 37,326,247.37
  4. Step 4: Simplify right side
    66,699,581.93x = 3,434,927,342,004,599.50
  5. Step 5: Solve for x
    x = 3,434,927,342,004,599.50/66,699,581.93
  6. Step 6: Final answer
    x = 51,498,483.84

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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.