Home / 98,195,567.36-147,126,664.96-59,252,186.72

Finding the Fourth Proportional to 98,195,567.36, 147,126,664.96 and 59,252,186.72

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Solution

The fourth proportional to 98,195,567.36, 147,126,664.96 and 59,252,186.72 is: 88,777,700.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,195,567.36 : 147,126,664.96 = 59,252,186.72 : x
  2. Step 2: Convert to fraction form
    98,195,567.36/147,126,664.96 = 59,252,186.72/x
  3. Step 3: Cross multiply
    98,195,567.36x = 147,126,664.96 × 59,252,186.72
  4. Step 4: Simplify right side
    98,195,567.36x = 8,717,576,623,700,802
  5. Step 5: Solve for x
    x = 8,717,576,623,700,802/98,195,567.36
  6. Step 6: Final answer
    x = 88,777,700.03

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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.