Home / 58,259,506.20-87,316,185.60-30,898,266.36

Finding the Fourth Proportional to 58,259,506.20, 87,316,185.60 and 30,898,266.36

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Solution

The fourth proportional to 58,259,506.20, 87,316,185.60 and 30,898,266.36 is: 46,308,644.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,259,506.20 : 87,316,185.60 = 30,898,266.36 : x
  2. Step 2: Convert to fraction form
    58,259,506.20/87,316,185.60 = 30,898,266.36/x
  3. Step 3: Cross multiply
    58,259,506.20x = 87,316,185.60 × 30,898,266.36
  4. Step 4: Simplify right side
    58,259,506.20x = 2,697,918,760,207,996
  5. Step 5: Solve for x
    x = 2,697,918,760,207,996/58,259,506.20
  6. Step 6: Final answer
    x = 46,308,644.48

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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.