Home / 97,033,998.80-145,550,998.20-32,339,914.40

Finding the Fourth Proportional to 97,033,998.80, 145,550,998.20 and 32,339,914.40

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Solution

The fourth proportional to 97,033,998.80, 145,550,998.20 and 32,339,914.40 is: 48,509,871.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,033,998.80 : 145,550,998.20 = 32,339,914.40 : x
  2. Step 2: Convert to fraction form
    97,033,998.80/145,550,998.20 = 32,339,914.40/x
  3. Step 3: Cross multiply
    97,033,998.80x = 145,550,998.20 × 32,339,914.40
  4. Step 4: Simplify right side
    97,033,998.80x = 4,707,106,822,622,553
  5. Step 5: Solve for x
    x = 4,707,106,822,622,553/97,033,998.80
  6. Step 6: Final answer
    x = 48,509,871.60

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Similar ratio
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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.