Home / 10,946,848.07-15,109,048.46-6,365,812.07

Finding the Fourth Proportional to 10,946,848.07, 15,109,048.46 and 6,365,812.07

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Solution

The fourth proportional to 10,946,848.07, 15,109,048.46 and 6,365,812.07 is: 8,786,215.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,946,848.07 : 15,109,048.46 = 6,365,812.07 : x
  2. Step 2: Convert to fraction form
    10,946,848.07/15,109,048.46 = 6,365,812.07/x
  3. Step 3: Cross multiply
    10,946,848.07x = 15,109,048.46 × 6,365,812.07
  4. Step 4: Simplify right side
    10,946,848.07x = 96,181,363,021,053.86
  5. Step 5: Solve for x
    x = 96,181,363,021,053.86/10,946,848.07
  6. Step 6: Final answer
    x = 8,786,215.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.