Home / 64,679,340.96-96,909,393.54-39,066,541.97

Finding the Fourth Proportional to 64,679,340.96, 96,909,393.54 and 39,066,541.97

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Solution

The fourth proportional to 64,679,340.96, 96,909,393.54 and 39,066,541.97 is: 58,533,603.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,679,340.96 : 96,909,393.54 = 39,066,541.97 : x
  2. Step 2: Convert to fraction form
    64,679,340.96/96,909,393.54 = 39,066,541.97/x
  3. Step 3: Cross multiply
    64,679,340.96x = 96,909,393.54 × 39,066,541.97
  4. Step 4: Simplify right side
    64,679,340.96x = 3,785,914,889,533,110.50
  5. Step 5: Solve for x
    x = 3,785,914,889,533,110.50/64,679,340.96
  6. Step 6: Final answer
    x = 58,533,603.36

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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.