Home / 10,048,015.70-15,072,023.55-9,701,594.90

Finding the Fourth Proportional to 10,048,015.70, 15,072,023.55 and 9,701,594.90

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Solution

The fourth proportional to 10,048,015.70, 15,072,023.55 and 9,701,594.90 is: 14,552,392.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,048,015.70 : 15,072,023.55 = 9,701,594.90 : x
  2. Step 2: Convert to fraction form
    10,048,015.70/15,072,023.55 = 9,701,594.90/x
  3. Step 3: Cross multiply
    10,048,015.70x = 15,072,023.55 × 9,701,594.90
  4. Step 4: Simplify right side
    10,048,015.70x = 146,222,666,805,359.91
  5. Step 5: Solve for x
    x = 146,222,666,805,359.91/10,048,015.70
  6. Step 6: Final answer
    x = 14,552,392.35

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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.