Home / 23,256,900.56-32,076,313.80-15,110,786

Finding the Fourth Proportional to 23,256,900.56, 32,076,313.80 and 15,110,786

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Solution

The fourth proportional to 23,256,900.56, 32,076,313.80 and 15,110,786 is: 20,841,053.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,256,900.56 : 32,076,313.80 = 15,110,786 : x
  2. Step 2: Convert to fraction form
    23,256,900.56/32,076,313.80 = 15,110,786/x
  3. Step 3: Cross multiply
    23,256,900.56x = 32,076,313.80 × 15,110,786
  4. Step 4: Simplify right side
    23,256,900.56x = 484,698,313,500,646.81
  5. Step 5: Solve for x
    x = 484,698,313,500,646.81/23,256,900.56
  6. Step 6: Final answer
    x = 20,841,053.70

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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.