Home / 8,831,998.80-13,248,435.60-4,580,470.80

Finding the Fourth Proportional to 8,831,998.80, 13,248,435.60 and 4,580,470.80

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Solution

The fourth proportional to 8,831,998.80, 13,248,435.60 and 4,580,470.80 is: 6,870,933.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,831,998.80 : 13,248,435.60 = 4,580,470.80 : x
  2. Step 2: Convert to fraction form
    8,831,998.80/13,248,435.60 = 4,580,470.80/x
  3. Step 3: Cross multiply
    8,831,998.80x = 13,248,435.60 × 4,580,470.80
  4. Step 4: Simplify right side
    8,831,998.80x = 60,684,072,411,480.48
  5. Step 5: Solve for x
    x = 60,684,072,411,480.48/8,831,998.80
  6. Step 6: Final answer
    x = 6,870,933.05

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1.5x scale

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.