Home / 64,964,711.74-97,459,357.87-26,106,188.69

Finding the Fourth Proportional to 64,964,711.74, 97,459,357.87 and 26,106,188.69

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Solution

The fourth proportional to 64,964,711.74, 97,459,357.87 and 26,106,188.69 is: 39,164,221.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,964,711.74 : 97,459,357.87 = 26,106,188.69 : x
  2. Step 2: Convert to fraction form
    64,964,711.74/97,459,357.87 = 26,106,188.69/x
  3. Step 3: Cross multiply
    64,964,711.74x = 97,459,357.87 × 26,106,188.69
  4. Step 4: Simplify right side
    64,964,711.74x = 2,544,292,386,160,456.50
  5. Step 5: Solve for x
    x = 2,544,292,386,160,456.50/64,964,711.74
  6. Step 6: Final answer
    x = 39,164,221.90

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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.