Home / 98,598,282.96-136,022,860.12-59,417,795.24

Finding the Fourth Proportional to 98,598,282.96, 136,022,860.12 and 59,417,795.24

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Solution

The fourth proportional to 98,598,282.96, 136,022,860.12 and 59,417,795.24 is: 81,970,782.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,598,282.96 : 136,022,860.12 = 59,417,795.24 : x
  2. Step 2: Convert to fraction form
    98,598,282.96/136,022,860.12 = 59,417,795.24/x
  3. Step 3: Cross multiply
    98,598,282.96x = 136,022,860.12 × 59,417,795.24
  4. Step 4: Simplify right side
    98,598,282.96x = 8,082,178,450,569,322
  5. Step 5: Solve for x
    x = 8,082,178,450,569,322/98,598,282.96
  6. Step 6: Final answer
    x = 81,970,782.94

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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.