Home / 9,181,108.80-13,759,853.40-5,583,056.40

Finding the Fourth Proportional to 9,181,108.80, 13,759,853.40 and 5,583,056.40

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Solution

The fourth proportional to 9,181,108.80, 13,759,853.40 and 5,583,056.40 is: 8,367,403.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,181,108.80 : 13,759,853.40 = 5,583,056.40 : x
  2. Step 2: Convert to fraction form
    9,181,108.80/13,759,853.40 = 5,583,056.40/x
  3. Step 3: Cross multiply
    9,181,108.80x = 13,759,853.40 × 5,583,056.40
  4. Step 4: Simplify right side
    9,181,108.80x = 76,822,037,587,931.77
  5. Step 5: Solve for x
    x = 76,822,037,587,931.77/9,181,108.80
  6. Step 6: Final answer
    x = 8,367,403.03

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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.