Home / 58,283,999.10-87,425,998.65-17,889,234.30

Finding the Fourth Proportional to 58,283,999.10, 87,425,998.65 and 17,889,234.30

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Solution

The fourth proportional to 58,283,999.10, 87,425,998.65 and 17,889,234.30 is: 26,833,851.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,283,999.10 : 87,425,998.65 = 17,889,234.30 : x
  2. Step 2: Convert to fraction form
    58,283,999.10/87,425,998.65 = 17,889,234.30/x
  3. Step 3: Cross multiply
    58,283,999.10x = 87,425,998.65 × 17,889,234.30
  4. Step 4: Simplify right side
    58,283,999.10x = 1,563,984,173,761,333.75
  5. Step 5: Solve for x
    x = 1,563,984,173,761,333.75/58,283,999.10
  6. Step 6: Final answer
    x = 26,833,851.45

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Double scale
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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.