Home / 40,585,427-56,007,964-22,000,509.64

Finding the Fourth Proportional to 40,585,427, 56,007,964 and 22,000,509.64

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Solution

The fourth proportional to 40,585,427, 56,007,964 and 22,000,509.64 is: 30,360,743.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,585,427 : 56,007,964 = 22,000,509.64 : x
  2. Step 2: Convert to fraction form
    40,585,427/56,007,964 = 22,000,509.64/x
  3. Step 3: Cross multiply
    40,585,427x = 56,007,964 × 22,000,509.64
  4. Step 4: Simplify right side
    40,585,427x = 1,232,203,751,898,773
  5. Step 5: Solve for x
    x = 1,232,203,751,898,773/40,585,427
  6. Step 6: Final answer
    x = 30,360,743.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.