Home / 58,843,187.10-88,264,780.65-18,453,606.30

Finding the Fourth Proportional to 58,843,187.10, 88,264,780.65 and 18,453,606.30

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Solution

The fourth proportional to 58,843,187.10, 88,264,780.65 and 18,453,606.30 is: 27,680,409.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,843,187.10 : 88,264,780.65 = 18,453,606.30 : x
  2. Step 2: Convert to fraction form
    58,843,187.10/88,264,780.65 = 18,453,606.30/x
  3. Step 3: Cross multiply
    58,843,187.10x = 88,264,780.65 × 18,453,606.30
  4. Step 4: Simplify right side
    58,843,187.10x = 1,628,803,512,270,958.25
  5. Step 5: Solve for x
    x = 1,628,803,512,270,958.25/58,843,187.10
  6. Step 6: Final answer
    x = 27,680,409.45

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.