Home / 165,888,213.90-248,832,320.85-93,328,802.70

Finding the Fourth Proportional to 165,888,213.90, 248,832,320.85 and 93,328,802.70

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Solution

The fourth proportional to 165,888,213.90, 248,832,320.85 and 93,328,802.70 is: 139,993,204.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,888,213.90 : 248,832,320.85 = 93,328,802.70 : x
  2. Step 2: Convert to fraction form
    165,888,213.90/248,832,320.85 = 93,328,802.70/x
  3. Step 3: Cross multiply
    165,888,213.90x = 248,832,320.85 × 93,328,802.70
  4. Step 4: Simplify right side
    165,888,213.90x = 23,223,222,577,992,748
  5. Step 5: Solve for x
    x = 23,223,222,577,992,748/165,888,213.90
  6. Step 6: Final answer
    x = 139,993,204.05

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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.