Home / 22,090,055.90-33,119,688.02-9,787,332.07

Finding the Fourth Proportional to 22,090,055.90, 33,119,688.02 and 9,787,332.07

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Solution

The fourth proportional to 22,090,055.90, 33,119,688.02 and 9,787,332.07 is: 14,674,176.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,090,055.90 : 33,119,688.02 = 9,787,332.07 : x
  2. Step 2: Convert to fraction form
    22,090,055.90/33,119,688.02 = 9,787,332.07/x
  3. Step 3: Cross multiply
    22,090,055.90x = 33,119,688.02 × 9,787,332.07
  4. Step 4: Simplify right side
    22,090,055.90x = 324,153,384,706,540.81
  5. Step 5: Solve for x
    x = 324,153,384,706,540.81/22,090,055.90
  6. Step 6: Final answer
    x = 14,674,176.75

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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.