Home / 64,459,817.60-96,801,700.80-34,226,729.60

Finding the Fourth Proportional to 64,459,817.60, 96,801,700.80 and 34,226,729.60

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Solution

The fourth proportional to 64,459,817.60, 96,801,700.80 and 34,226,729.60 is: 51,399,550.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,459,817.60 : 96,801,700.80 = 34,226,729.60 : x
  2. Step 2: Convert to fraction form
    64,459,817.60/96,801,700.80 = 34,226,729.60/x
  3. Step 3: Cross multiply
    64,459,817.60x = 96,801,700.80 × 34,226,729.60
  4. Step 4: Simplify right side
    64,459,817.60x = 3,313,205,638,101,703.50
  5. Step 5: Solve for x
    x = 3,313,205,638,101,703.50/64,459,817.60
  6. Step 6: Final answer
    x = 51,399,550.32

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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.