Home / 32,686,554.15-45,104,106.69-20,125,614.15

Finding the Fourth Proportional to 32,686,554.15, 45,104,106.69 and 20,125,614.15

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Solution

The fourth proportional to 32,686,554.15, 45,104,106.69 and 20,125,614.15 is: 27,771,292.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,686,554.15 : 45,104,106.69 = 20,125,614.15 : x
  2. Step 2: Convert to fraction form
    32,686,554.15/45,104,106.69 = 20,125,614.15/x
  3. Step 3: Cross multiply
    32,686,554.15x = 45,104,106.69 × 20,125,614.15
  4. Step 4: Simplify right side
    32,686,554.15x = 907,747,847,823,373.50
  5. Step 5: Solve for x
    x = 907,747,847,823,373.50/32,686,554.15
  6. Step 6: Final answer
    x = 27,771,292.25

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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.