Home / 32,671,943.10-49,007,914.65-21,922,400.70

Finding the Fourth Proportional to 32,671,943.10, 49,007,914.65 and 21,922,400.70

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Solution

The fourth proportional to 32,671,943.10, 49,007,914.65 and 21,922,400.70 is: 32,883,601.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,671,943.10 : 49,007,914.65 = 21,922,400.70 : x
  2. Step 2: Convert to fraction form
    32,671,943.10/49,007,914.65 = 21,922,400.70/x
  3. Step 3: Cross multiply
    32,671,943.10x = 49,007,914.65 × 21,922,400.70
  4. Step 4: Simplify right side
    32,671,943.10x = 1,074,371,142,428,700.12
  5. Step 5: Solve for x
    x = 1,074,371,142,428,700.12/32,671,943.10
  6. Step 6: Final answer
    x = 32,883,601.05

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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.