Home / 20,066,473.44-30,100,854.24-5,688,411.12

Finding the Fourth Proportional to 20,066,473.44, 30,100,854.24 and 5,688,411.12

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Solution

The fourth proportional to 20,066,473.44, 30,100,854.24 and 5,688,411.12 is: 8,532,941.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,066,473.44 : 30,100,854.24 = 5,688,411.12 : x
  2. Step 2: Convert to fraction form
    20,066,473.44/30,100,854.24 = 5,688,411.12/x
  3. Step 3: Cross multiply
    20,066,473.44x = 30,100,854.24 × 5,688,411.12
  4. Step 4: Simplify right side
    20,066,473.44x = 171,226,033,980,315.16
  5. Step 5: Solve for x
    x = 171,226,033,980,315.16/20,066,473.44
  6. Step 6: Final answer
    x = 8,532,941.00

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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.