Home / 38,134,476.68-52,642,541.94-22,669,567.88

Finding the Fourth Proportional to 38,134,476.68, 52,642,541.94 and 22,669,567.88

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Solution

The fourth proportional to 38,134,476.68, 52,642,541.94 and 22,669,567.88 is: 31,294,088.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,134,476.68 : 52,642,541.94 = 22,669,567.88 : x
  2. Step 2: Convert to fraction form
    38,134,476.68/52,642,541.94 = 22,669,567.88/x
  3. Step 3: Cross multiply
    38,134,476.68x = 52,642,541.94 × 22,669,567.88
  4. Step 4: Simplify right side
    38,134,476.68x = 1,193,383,677,884,576.75
  5. Step 5: Solve for x
    x = 1,193,383,677,884,576.75/38,134,476.68
  6. Step 6: Final answer
    x = 31,294,088.23

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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.