Home / 64,515,201.40-96,772,802.10-59,588,327.80

Finding the Fourth Proportional to 64,515,201.40, 96,772,802.10 and 59,588,327.80

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Solution

The fourth proportional to 64,515,201.40, 96,772,802.10 and 59,588,327.80 is: 89,382,491.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,515,201.40 : 96,772,802.10 = 59,588,327.80 : x
  2. Step 2: Convert to fraction form
    64,515,201.40/96,772,802.10 = 59,588,327.80/x
  3. Step 3: Cross multiply
    64,515,201.40x = 96,772,802.10 × 59,588,327.80
  4. Step 4: Simplify right side
    64,515,201.40x = 5,766,529,453,659,328
  5. Step 5: Solve for x
    x = 5,766,529,453,659,328/64,515,201.40
  6. Step 6: Final answer
    x = 89,382,491.70

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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.