Home / 64,152,002.35-96,228,003.53-47,145,890.35

Finding the Fourth Proportional to 64,152,002.35, 96,228,003.53 and 47,145,890.35

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Solution

The fourth proportional to 64,152,002.35, 96,228,003.53 and 47,145,890.35 is: 70,718,835.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,152,002.35 : 96,228,003.53 = 47,145,890.35 : x
  2. Step 2: Convert to fraction form
    64,152,002.35/96,228,003.53 = 47,145,890.35/x
  3. Step 3: Cross multiply
    64,152,002.35x = 96,228,003.53 × 47,145,890.35
  4. Step 4: Simplify right side
    64,152,002.35x = 4,536,754,903,024,793
  5. Step 5: Solve for x
    x = 4,536,754,903,024,793/64,152,002.35
  6. Step 6: Final answer
    x = 70,718,835.53

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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.