Home / 9,342,815.60-14,014,223.40-9,216,844.40

Finding the Fourth Proportional to 9,342,815.60, 14,014,223.40 and 9,216,844.40

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Solution

The fourth proportional to 9,342,815.60, 14,014,223.40 and 9,216,844.40 is: 13,825,266.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,342,815.60 : 14,014,223.40 = 9,216,844.40 : x
  2. Step 2: Convert to fraction form
    9,342,815.60/14,014,223.40 = 9,216,844.40/x
  3. Step 3: Cross multiply
    9,342,815.60x = 14,014,223.40 × 9,216,844.40
  4. Step 4: Simplify right side
    9,342,815.60x = 129,166,916,464,638.97
  5. Step 5: Solve for x
    x = 129,166,916,464,638.97/9,342,815.60
  6. Step 6: Final answer
    x = 13,825,266.60

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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.