Home / 119,700,052,070.34-165,185,964,046.38-67,567,758,315.36

Finding the Fourth Proportional to 119,700,052,070.34, 165,185,964,046.38 and 67,567,758,315.36

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Solution

The fourth proportional to 119,700,052,070.34, 165,185,964,046.38 and 67,567,758,315.36 is: 93,243,445,618.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,700,052,070.34 : 165,185,964,046.38 = 67,567,758,315.36 : x
  2. Step 2: Convert to fraction form
    119,700,052,070.34/165,185,964,046.38 = 67,567,758,315.36/x
  3. Step 3: Cross multiply
    119,700,052,070.34x = 165,185,964,046.38 × 67,567,758,315.36
  4. Step 4: Simplify right side
    119,700,052,070.34x = 11,161,245,295,775,550,799,872
  5. Step 5: Solve for x
    x = 11,161,245,295,775,550,799,872/119,700,052,070.34
  6. Step 6: Final answer
    x = 93,243,445,618.69

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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.