Home / 98,343,869.41-147,443,080.41-59,473,679.89

Finding the Fourth Proportional to 98,343,869.41, 147,443,080.41 and 59,473,679.89

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Solution

The fourth proportional to 98,343,869.41, 147,443,080.41 and 59,473,679.89 is: 89,166,540.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,343,869.41 : 147,443,080.41 = 59,473,679.89 : x
  2. Step 2: Convert to fraction form
    98,343,869.41/147,443,080.41 = 59,473,679.89/x
  3. Step 3: Cross multiply
    98,343,869.41x = 147,443,080.41 × 59,473,679.89
  4. Step 4: Simplify right side
    98,343,869.41x = 8,768,982,566,299,870
  5. Step 5: Solve for x
    x = 8,768,982,566,299,870/98,343,869.41
  6. Step 6: Final answer
    x = 89,166,540.01

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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.