Home / 11,623,323.76-16,031,098.20-7,550,254.96

Finding the Fourth Proportional to 11,623,323.76, 16,031,098.20 and 7,550,254.96

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Solution

The fourth proportional to 11,623,323.76, 16,031,098.20 and 7,550,254.96 is: 10,413,448.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,623,323.76 : 16,031,098.20 = 7,550,254.96 : x
  2. Step 2: Convert to fraction form
    11,623,323.76/16,031,098.20 = 7,550,254.96/x
  3. Step 3: Cross multiply
    11,623,323.76x = 16,031,098.20 × 7,550,254.96
  4. Step 4: Simplify right side
    11,623,323.76x = 121,038,878,698,797.06
  5. Step 5: Solve for x
    x = 121,038,878,698,797.06/11,623,323.76
  6. Step 6: Final answer
    x = 10,413,448.10

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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.