Home / 9,545,145.60-14,308,041.60-4,745,452.80

Finding the Fourth Proportional to 9,545,145.60, 14,308,041.60 and 4,745,452.80

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Solution

The fourth proportional to 9,545,145.60, 14,308,041.60 and 4,745,452.80 is: 7,113,368.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,545,145.60 : 14,308,041.60 = 4,745,452.80 : x
  2. Step 2: Convert to fraction form
    9,545,145.60/14,308,041.60 = 4,745,452.80/x
  3. Step 3: Cross multiply
    9,545,145.60x = 14,308,041.60 × 4,745,452.80
  4. Step 4: Simplify right side
    9,545,145.60x = 67,898,136,073,236.48
  5. Step 5: Solve for x
    x = 67,898,136,073,236.48/9,545,145.60
  6. Step 6: Final answer
    x = 7,113,368.29

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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.