Home / 64,152,245.80-96,228,368.70-60,373,109.80

Finding the Fourth Proportional to 64,152,245.80, 96,228,368.70 and 60,373,109.80

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Solution

The fourth proportional to 64,152,245.80, 96,228,368.70 and 60,373,109.80 is: 90,559,664.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,152,245.80 : 96,228,368.70 = 60,373,109.80 : x
  2. Step 2: Convert to fraction form
    64,152,245.80/96,228,368.70 = 60,373,109.80/x
  3. Step 3: Cross multiply
    64,152,245.80x = 96,228,368.70 × 60,373,109.80
  4. Step 4: Simplify right side
    64,152,245.80x = 5,809,605,869,399,983
  5. Step 5: Solve for x
    x = 5,809,605,869,399,983/64,152,245.80
  6. Step 6: Final answer
    x = 90,559,664.70

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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.