Home / 9,343,386.60-14,015,079.90-3,284,959.20

Finding the Fourth Proportional to 9,343,386.60, 14,015,079.90 and 3,284,959.20

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Solution

The fourth proportional to 9,343,386.60, 14,015,079.90 and 3,284,959.20 is: 4,927,438.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,386.60 : 14,015,079.90 = 3,284,959.20 : x
  2. Step 2: Convert to fraction form
    9,343,386.60/14,015,079.90 = 3,284,959.20/x
  3. Step 3: Cross multiply
    9,343,386.60x = 14,015,079.90 × 3,284,959.20
  4. Step 4: Simplify right side
    9,343,386.60x = 46,038,965,656,240.09
  5. Step 5: Solve for x
    x = 46,038,965,656,240.09/9,343,386.60
  6. Step 6: Final answer
    x = 4,927,438.80

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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.