Home / 64,757,763.22-89,365,946.64-35,389,099.26

Finding the Fourth Proportional to 64,757,763.22, 89,365,946.64 and 35,389,099.26

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Solution

The fourth proportional to 64,757,763.22, 89,365,946.64 and 35,389,099.26 is: 48,837,084.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,757,763.22 : 89,365,946.64 = 35,389,099.26 : x
  2. Step 2: Convert to fraction form
    64,757,763.22/89,365,946.64 = 35,389,099.26/x
  3. Step 3: Cross multiply
    64,757,763.22x = 89,365,946.64 × 35,389,099.26
  4. Step 4: Simplify right side
    64,757,763.22x = 3,162,580,356,106,823.50
  5. Step 5: Solve for x
    x = 3,162,580,356,106,823.50/64,757,763.22
  6. Step 6: Final answer
    x = 48,837,084.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.