Home / 64,448,000.70-96,672,001.05-35,782,554.30

Finding the Fourth Proportional to 64,448,000.70, 96,672,001.05 and 35,782,554.30

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Solution

The fourth proportional to 64,448,000.70, 96,672,001.05 and 35,782,554.30 is: 53,673,831.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,448,000.70 : 96,672,001.05 = 35,782,554.30 : x
  2. Step 2: Convert to fraction form
    64,448,000.70/96,672,001.05 = 35,782,554.30/x
  3. Step 3: Cross multiply
    64,448,000.70x = 96,672,001.05 × 35,782,554.30
  4. Step 4: Simplify right side
    64,448,000.70x = 3,459,171,126,861,281.50
  5. Step 5: Solve for x
    x = 3,459,171,126,861,281.50/64,448,000.70
  6. Step 6: Final answer
    x = 53,673,831.45

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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.