Home / 32,684,644.80-49,021,718.40-9,960,256.80

Finding the Fourth Proportional to 32,684,644.80, 49,021,718.40 and 9,960,256.80

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Solution

The fourth proportional to 32,684,644.80, 49,021,718.40 and 9,960,256.80 is: 14,938,785.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,684,644.80 : 49,021,718.40 = 9,960,256.80 : x
  2. Step 2: Convert to fraction form
    32,684,644.80/49,021,718.40 = 9,960,256.80/x
  3. Step 3: Cross multiply
    32,684,644.80x = 49,021,718.40 × 9,960,256.80
  4. Step 4: Simplify right side
    32,684,644.80x = 488,268,904,041,285.12
  5. Step 5: Solve for x
    x = 488,268,904,041,285.12/32,684,644.80
  6. Step 6: Final answer
    x = 14,938,785.69

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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.