Home / 64,949,393.13-97,456,099.17-30,408,133.83

Finding the Fourth Proportional to 64,949,393.13, 97,456,099.17 and 30,408,133.83

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Solution

The fourth proportional to 64,949,393.13, 97,456,099.17 and 30,408,133.83 is: 45,627,187.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,949,393.13 : 97,456,099.17 = 30,408,133.83 : x
  2. Step 2: Convert to fraction form
    64,949,393.13/97,456,099.17 = 30,408,133.83/x
  3. Step 3: Cross multiply
    64,949,393.13x = 97,456,099.17 × 30,408,133.83
  4. Step 4: Simplify right side
    64,949,393.13x = 2,963,458,106,225,142
  5. Step 5: Solve for x
    x = 2,963,458,106,225,142/64,949,393.13
  6. Step 6: Final answer
    x = 45,627,187.01

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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.