Home / 64,516,679.40-96,663,044.70-41,785,876.20

Finding the Fourth Proportional to 64,516,679.40, 96,663,044.70 and 41,785,876.20

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Solution

The fourth proportional to 64,516,679.40, 96,663,044.70 and 41,785,876.20 is: 62,606,291.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,516,679.40 : 96,663,044.70 = 41,785,876.20 : x
  2. Step 2: Convert to fraction form
    64,516,679.40/96,663,044.70 = 41,785,876.20/x
  3. Step 3: Cross multiply
    64,516,679.40x = 96,663,044.70 × 41,785,876.20
  4. Step 4: Simplify right side
    64,516,679.40x = 4,039,150,018,949,266.50
  5. Step 5: Solve for x
    x = 4,039,150,018,949,266.50/64,516,679.40
  6. Step 6: Final answer
    x = 62,606,291.22

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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.