Home / 14,843,820.30-22,265,730.45-8,871,852.30

Finding the Fourth Proportional to 14,843,820.30, 22,265,730.45 and 8,871,852.30

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Solution

The fourth proportional to 14,843,820.30, 22,265,730.45 and 8,871,852.30 is: 13,307,778.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,843,820.30 : 22,265,730.45 = 8,871,852.30 : x
  2. Step 2: Convert to fraction form
    14,843,820.30/22,265,730.45 = 8,871,852.30/x
  3. Step 3: Cross multiply
    14,843,820.30x = 22,265,730.45 × 8,871,852.30
  4. Step 4: Simplify right side
    14,843,820.30x = 197,538,271,904,012.53
  5. Step 5: Solve for x
    x = 197,538,271,904,012.53/14,843,820.30
  6. Step 6: Final answer
    x = 13,307,778.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.