Home / 10,692,000.60-16,010,007.30-7,836,653.40

Finding the Fourth Proportional to 10,692,000.60, 16,010,007.30 and 7,836,653.40

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Solution

The fourth proportional to 10,692,000.60, 16,010,007.30 and 7,836,653.40 is: 11,734,462.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,692,000.60 : 16,010,007.30 = 7,836,653.40 : x
  2. Step 2: Convert to fraction form
    10,692,000.60/16,010,007.30 = 7,836,653.40/x
  3. Step 3: Cross multiply
    10,692,000.60x = 16,010,007.30 × 7,836,653.40
  4. Step 4: Simplify right side
    10,692,000.60x = 125,464,878,141,569.83
  5. Step 5: Solve for x
    x = 125,464,878,141,569.83/10,692,000.60
  6. Step 6: Final answer
    x = 11,734,462.32

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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.