Home / 234,238,916.07-349,264,216.01-227,803,347.20

Finding the Fourth Proportional to 234,238,916.07, 349,264,216.01 and 227,803,347.20

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Solution

The fourth proportional to 234,238,916.07, 349,264,216.01 and 227,803,347.20 is: 339,668,398.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,238,916.07 : 349,264,216.01 = 227,803,347.20 : x
  2. Step 2: Convert to fraction form
    234,238,916.07/349,264,216.01 = 227,803,347.20/x
  3. Step 3: Cross multiply
    234,238,916.07x = 349,264,216.01 × 227,803,347.20
  4. Step 4: Simplify right side
    234,238,916.07x = 79,563,557,466,025,696
  5. Step 5: Solve for x
    x = 79,563,557,466,025,696/234,238,916.07
  6. Step 6: Final answer
    x = 339,668,398.41

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.