Home / 468,026,510.40-702,039,765.60-226,161,806.40

Finding the Fourth Proportional to 468,026,510.40, 702,039,765.60 and 226,161,806.40

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Solution

The fourth proportional to 468,026,510.40, 702,039,765.60 and 226,161,806.40 is: 339,242,709.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,026,510.40 : 702,039,765.60 = 226,161,806.40 : x
  2. Step 2: Convert to fraction form
    468,026,510.40/702,039,765.60 = 226,161,806.40/x
  3. Step 3: Cross multiply
    468,026,510.40x = 702,039,765.60 × 226,161,806.40
  4. Step 4: Simplify right side
    468,026,510.40x = 158,774,581,552,728,576
  5. Step 5: Solve for x
    x = 158,774,581,552,728,576/468,026,510.40
  6. Step 6: Final answer
    x = 339,242,709.60

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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.