Home / 32,601,200.90-48,901,801.35-9,879,145.70

Finding the Fourth Proportional to 32,601,200.90, 48,901,801.35 and 9,879,145.70

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Solution

The fourth proportional to 32,601,200.90, 48,901,801.35 and 9,879,145.70 is: 14,818,718.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,601,200.90 : 48,901,801.35 = 9,879,145.70 : x
  2. Step 2: Convert to fraction form
    32,601,200.90/48,901,801.35 = 9,879,145.70/x
  3. Step 3: Cross multiply
    32,601,200.90x = 48,901,801.35 × 9,879,145.70
  4. Step 4: Simplify right side
    32,601,200.90x = 483,108,020,529,106.69
  5. Step 5: Solve for x
    x = 483,108,020,529,106.69/32,601,200.90
  6. Step 6: Final answer
    x = 14,818,718.55

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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.