Home / 15,818,064.03-21,828,050.35-8,847,395.08

Finding the Fourth Proportional to 15,818,064.03, 21,828,050.35 and 8,847,395.08

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Solution

The fourth proportional to 15,818,064.03, 21,828,050.35 and 8,847,395.08 is: 12,208,914.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,818,064.03 : 21,828,050.35 = 8,847,395.08 : x
  2. Step 2: Convert to fraction form
    15,818,064.03/21,828,050.35 = 8,847,395.08/x
  3. Step 3: Cross multiply
    15,818,064.03x = 21,828,050.35 × 8,847,395.08
  4. Step 4: Simplify right side
    15,818,064.03x = 193,121,385,195,893.69
  5. Step 5: Solve for x
    x = 193,121,385,195,893.69/15,818,064.03
  6. Step 6: Final answer
    x = 12,208,914.11

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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.