Home / 23,033,700.57-31,785,206.25-12,577,635.80

Finding the Fourth Proportional to 23,033,700.57, 31,785,206.25 and 12,577,635.80

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Solution

The fourth proportional to 23,033,700.57, 31,785,206.25 and 12,577,635.80 is: 17,356,427.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,033,700.57 : 31,785,206.25 = 12,577,635.80 : x
  2. Step 2: Convert to fraction form
    23,033,700.57/31,785,206.25 = 12,577,635.80/x
  3. Step 3: Cross multiply
    23,033,700.57x = 31,785,206.25 × 12,577,635.80
  4. Step 4: Simplify right side
    23,033,700.57x = 399,782,748,226,610.19
  5. Step 5: Solve for x
    x = 399,782,748,226,610.19/23,033,700.57
  6. Step 6: Final answer
    x = 17,356,427.25

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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.