Home / 9,355,330.80-14,022,109.80-4,307,151.60

Finding the Fourth Proportional to 9,355,330.80, 14,022,109.80 and 4,307,151.60

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Solution

The fourth proportional to 9,355,330.80, 14,022,109.80 and 4,307,151.60 is: 6,455,715.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,355,330.80 : 14,022,109.80 = 4,307,151.60 : x
  2. Step 2: Convert to fraction form
    9,355,330.80/14,022,109.80 = 4,307,151.60/x
  3. Step 3: Cross multiply
    9,355,330.80x = 14,022,109.80 × 4,307,151.60
  4. Step 4: Simplify right side
    9,355,330.80x = 60,395,352,660,445.68
  5. Step 5: Solve for x
    x = 60,395,352,660,445.68/9,355,330.80
  6. Step 6: Final answer
    x = 6,455,715.35

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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.