Home / 222,598,152.30-333,897,228.45-186,885,317.10

Finding the Fourth Proportional to 222,598,152.30, 333,897,228.45 and 186,885,317.10

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Solution

The fourth proportional to 222,598,152.30, 333,897,228.45 and 186,885,317.10 is: 280,327,975.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,598,152.30 : 333,897,228.45 = 186,885,317.10 : x
  2. Step 2: Convert to fraction form
    222,598,152.30/333,897,228.45 = 186,885,317.10/x
  3. Step 3: Cross multiply
    222,598,152.30x = 333,897,228.45 × 186,885,317.10
  4. Step 4: Simplify right side
    222,598,152.30x = 62,400,489,417,689,384
  5. Step 5: Solve for x
    x = 62,400,489,417,689,384/222,598,152.30
  6. Step 6: Final answer
    x = 280,327,975.65

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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.