Home / 64,964,761.80-97,459,432.80-26,106,238.74

Finding the Fourth Proportional to 64,964,761.80, 97,459,432.80 and 26,106,238.74

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Solution

The fourth proportional to 64,964,761.80, 97,459,432.80 and 26,106,238.74 is: 39,164,296.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,964,761.80 : 97,459,432.80 = 26,106,238.74 : x
  2. Step 2: Convert to fraction form
    64,964,761.80/97,459,432.80 = 26,106,238.74/x
  3. Step 3: Cross multiply
    64,964,761.80x = 97,459,432.80 × 26,106,238.74
  4. Step 4: Simplify right side
    64,964,761.80x = 2,544,299,220,141,786.50
  5. Step 5: Solve for x
    x = 2,544,299,220,141,786.50/64,964,761.80
  6. Step 6: Final answer
    x = 39,164,296.91

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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.