Home / 16,390,522.40-24,585,783.60-6,155,362.40

Finding the Fourth Proportional to 16,390,522.40, 24,585,783.60 and 6,155,362.40

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Solution

The fourth proportional to 16,390,522.40, 24,585,783.60 and 6,155,362.40 is: 9,233,043.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,390,522.40 : 24,585,783.60 = 6,155,362.40 : x
  2. Step 2: Convert to fraction form
    16,390,522.40/24,585,783.60 = 6,155,362.40/x
  3. Step 3: Cross multiply
    16,390,522.40x = 24,585,783.60 × 6,155,362.40
  4. Step 4: Simplify right side
    16,390,522.40x = 151,334,407,945,976.66
  5. Step 5: Solve for x
    x = 151,334,407,945,976.66/16,390,522.40
  6. Step 6: Final answer
    x = 9,233,043.60

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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.