Home / 23,750,337.77-32,775,329.26-12,885,088.49

Finding the Fourth Proportional to 23,750,337.77, 32,775,329.26 and 12,885,088.49

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Solution

The fourth proportional to 23,750,337.77, 32,775,329.26 and 12,885,088.49 is: 17,781,347.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,750,337.77 : 32,775,329.26 = 12,885,088.49 : x
  2. Step 2: Convert to fraction form
    23,750,337.77/32,775,329.26 = 12,885,088.49/x
  3. Step 3: Cross multiply
    23,750,337.77x = 32,775,329.26 × 12,885,088.49
  4. Step 4: Simplify right side
    23,750,337.77x = 422,313,017,803,986.25
  5. Step 5: Solve for x
    x = 422,313,017,803,986.25/23,750,337.77
  6. Step 6: Final answer
    x = 17,781,347.87

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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.