Home / 62,950,600-94,321,509.28-38,283,916.72

Finding the Fourth Proportional to 62,950,600, 94,321,509.28 and 38,283,916.72

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Solution

The fourth proportional to 62,950,600, 94,321,509.28 and 38,283,916.72 is: 57,362,389.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,950,600 : 94,321,509.28 = 38,283,916.72 : x
  2. Step 2: Convert to fraction form
    62,950,600/94,321,509.28 = 38,283,916.72/x
  3. Step 3: Cross multiply
    62,950,600x = 94,321,509.28 × 38,283,916.72
  4. Step 4: Simplify right side
    62,950,600x = 3,610,996,806,180,227
  5. Step 5: Solve for x
    x = 3,610,996,806,180,227/62,950,600
  6. Step 6: Final answer
    x = 57,362,389.02

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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.