Home / 175,854,139.40-263,658,329.10-104,013,576.20

Finding the Fourth Proportional to 175,854,139.40, 263,658,329.10 and 104,013,576.20

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Solution

The fourth proportional to 175,854,139.40, 263,658,329.10 and 104,013,576.20 is: 155,947,683.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,854,139.40 : 263,658,329.10 = 104,013,576.20 : x
  2. Step 2: Convert to fraction form
    175,854,139.40/263,658,329.10 = 104,013,576.20/x
  3. Step 3: Cross multiply
    175,854,139.40x = 263,658,329.10 × 104,013,576.20
  4. Step 4: Simplify right side
    175,854,139.40x = 27,424,045,704,607,528
  5. Step 5: Solve for x
    x = 27,424,045,704,607,528/175,854,139.40
  6. Step 6: Final answer
    x = 155,947,683.68

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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.