Home / 119,700,052,069.61-165,185,964,045.33-67,567,758,314.60

Finding the Fourth Proportional to 119,700,052,069.61, 165,185,964,045.33 and 67,567,758,314.60

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Solution

The fourth proportional to 119,700,052,069.61, 165,185,964,045.33 and 67,567,758,314.60 is: 93,243,445,617.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,700,052,069.61 : 165,185,964,045.33 = 67,567,758,314.60 : x
  2. Step 2: Convert to fraction form
    119,700,052,069.61/165,185,964,045.33 = 67,567,758,314.60/x
  3. Step 3: Cross multiply
    119,700,052,069.61x = 165,185,964,045.33 × 67,567,758,314.60
  4. Step 4: Simplify right side
    119,700,052,069.61x = 11,161,245,295,579,722,940,416
  5. Step 5: Solve for x
    x = 11,161,245,295,579,722,940,416/119,700,052,069.61
  6. Step 6: Final answer
    x = 93,243,445,617.63

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1.5x scale

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.