Home / 64,152,300.60-96,228,450.90-36,942,521.40

Finding the Fourth Proportional to 64,152,300.60, 96,228,450.90 and 36,942,521.40

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Solution

The fourth proportional to 64,152,300.60, 96,228,450.90 and 36,942,521.40 is: 55,413,782.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,152,300.60 : 96,228,450.90 = 36,942,521.40 : x
  2. Step 2: Convert to fraction form
    64,152,300.60/96,228,450.90 = 36,942,521.40/x
  3. Step 3: Cross multiply
    64,152,300.60x = 96,228,450.90 × 36,942,521.40
  4. Step 4: Simplify right side
    64,152,300.60x = 3,554,921,606,662,099.50
  5. Step 5: Solve for x
    x = 3,554,921,606,662,099.50/64,152,300.60
  6. Step 6: Final answer
    x = 55,413,782.10

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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.