Home / 62,867,943.40-94,301,915.10-53,302,005.40

Finding the Fourth Proportional to 62,867,943.40, 94,301,915.10 and 53,302,005.40

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Solution

The fourth proportional to 62,867,943.40, 94,301,915.10 and 53,302,005.40 is: 79,953,008.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,867,943.40 : 94,301,915.10 = 53,302,005.40 : x
  2. Step 2: Convert to fraction form
    62,867,943.40/94,301,915.10 = 53,302,005.40/x
  3. Step 3: Cross multiply
    62,867,943.40x = 94,301,915.10 × 53,302,005.40
  4. Step 4: Simplify right side
    62,867,943.40x = 5,026,481,187,890,541
  5. Step 5: Solve for x
    x = 5,026,481,187,890,541/62,867,943.40
  6. Step 6: Final answer
    x = 79,953,008.10

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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.