Home / 64,152,269.80-96,228,404.70-60,373,133.80

Finding the Fourth Proportional to 64,152,269.80, 96,228,404.70 and 60,373,133.80

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Solution

The fourth proportional to 64,152,269.80, 96,228,404.70 and 60,373,133.80 is: 90,559,700.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,152,269.80 : 96,228,404.70 = 60,373,133.80 : x
  2. Step 2: Convert to fraction form
    64,152,269.80/96,228,404.70 = 60,373,133.80/x
  3. Step 3: Cross multiply
    64,152,269.80x = 96,228,404.70 × 60,373,133.80
  4. Step 4: Simplify right side
    64,152,269.80x = 5,809,610,352,313,649
  5. Step 5: Solve for x
    x = 5,809,610,352,313,649/64,152,269.80
  6. Step 6: Final answer
    x = 90,559,700.70

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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.