Home / 38,087,574.90-52,576,936.47-25,714,421.88

Finding the Fourth Proportional to 38,087,574.90, 52,576,936.47 and 25,714,421.88

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Solution

The fourth proportional to 38,087,574.90, 52,576,936.47 and 25,714,421.88 is: 35,496,760.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,087,574.90 : 52,576,936.47 = 25,714,421.88 : x
  2. Step 2: Convert to fraction form
    38,087,574.90/52,576,936.47 = 25,714,421.88/x
  3. Step 3: Cross multiply
    38,087,574.90x = 52,576,936.47 × 25,714,421.88
  4. Step 4: Simplify right side
    38,087,574.90x = 1,351,985,525,547,538
  5. Step 5: Solve for x
    x = 1,351,985,525,547,538/38,087,574.90
  6. Step 6: Final answer
    x = 35,496,760.53

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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.