Home / 8,913,328.60-13,348,188-8,050,701.28

Finding the Fourth Proportional to 8,913,328.60, 13,348,188 and 8,050,701.28

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Solution

The fourth proportional to 8,913,328.60, 13,348,188 and 8,050,701.28 is: 12,056,357.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,913,328.60 : 13,348,188 = 8,050,701.28 : x
  2. Step 2: Convert to fraction form
    8,913,328.60/13,348,188 = 8,050,701.28/x
  3. Step 3: Cross multiply
    8,913,328.60x = 13,348,188 × 8,050,701.28
  4. Step 4: Simplify right side
    8,913,328.60x = 107,462,274,217,280.64
  5. Step 5: Solve for x
    x = 107,462,274,217,280.64/8,913,328.60
  6. Step 6: Final answer
    x = 12,056,357.29

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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.