Home / 23,022,528.36-31,770,256.50-12,709,030.04

Finding the Fourth Proportional to 23,022,528.36, 31,770,256.50 and 12,709,030.04

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Solution

The fourth proportional to 23,022,528.36, 31,770,256.50 and 12,709,030.04 is: 17,538,001.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,022,528.36 : 31,770,256.50 = 12,709,030.04 : x
  2. Step 2: Convert to fraction form
    23,022,528.36/31,770,256.50 = 12,709,030.04/x
  3. Step 3: Cross multiply
    23,022,528.36x = 31,770,256.50 × 12,709,030.04
  4. Step 4: Simplify right side
    23,022,528.36x = 403,769,144,237,005.25
  5. Step 5: Solve for x
    x = 403,769,144,237,005.25/23,022,528.36
  6. Step 6: Final answer
    x = 17,538,001.82

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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.