Home / 101,350,576.67-152,037,822.29-75,953,011.28

Finding the Fourth Proportional to 101,350,576.67, 152,037,822.29 and 75,953,011.28

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Solution

The fourth proportional to 101,350,576.67, 152,037,822.29 and 75,953,011.28 is: 113,938,477.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,350,576.67 : 152,037,822.29 = 75,953,011.28 : x
  2. Step 2: Convert to fraction form
    101,350,576.67/152,037,822.29 = 75,953,011.28/x
  3. Step 3: Cross multiply
    101,350,576.67x = 152,037,822.29 × 75,953,011.28
  4. Step 4: Simplify right side
    101,350,576.67x = 11,547,730,430,239,052
  5. Step 5: Solve for x
    x = 11,547,730,430,239,052/101,350,576.67
  6. Step 6: Final answer
    x = 113,938,477.81

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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.