Home / 192,389,856.02-265,490,888.49-104,281,962

Finding the Fourth Proportional to 192,389,856.02, 265,490,888.49 and 104,281,962

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Solution

The fourth proportional to 192,389,856.02, 265,490,888.49 and 104,281,962 is: 143,905,252.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,389,856.02 : 265,490,888.49 = 104,281,962 : x
  2. Step 2: Convert to fraction form
    192,389,856.02/265,490,888.49 = 104,281,962/x
  3. Step 3: Cross multiply
    192,389,856.02x = 265,490,888.49 × 104,281,962
  4. Step 4: Simplify right side
    192,389,856.02x = 27,685,910,744,860,420
  5. Step 5: Solve for x
    x = 27,685,910,744,860,420/192,389,856.02
  6. Step 6: Final answer
    x = 143,905,252.17

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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.