Home / 22,359,275.64-33,538,921.20-7,007,756.40

Finding the Fourth Proportional to 22,359,275.64, 33,538,921.20 and 7,007,756.40

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Solution

The fourth proportional to 22,359,275.64, 33,538,921.20 and 7,007,756.40 is: 10,511,637.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,359,275.64 : 33,538,921.20 = 7,007,756.40 : x
  2. Step 2: Convert to fraction form
    22,359,275.64/33,538,921.20 = 7,007,756.40/x
  3. Step 3: Cross multiply
    22,359,275.64x = 33,538,921.20 × 7,007,756.40
  4. Step 4: Simplify right side
    22,359,275.64x = 235,032,589,688,395.69
  5. Step 5: Solve for x
    x = 235,032,589,688,395.69/22,359,275.64
  6. Step 6: Final answer
    x = 10,511,637.03

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1.5x scale

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.