Home / 101,743,733.33-152,683,631.18-43,465,030.91

Finding the Fourth Proportional to 101,743,733.33, 152,683,631.18 and 43,465,030.91

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Solution

The fourth proportional to 101,743,733.33, 152,683,631.18 and 43,465,030.91 is: 65,226,609.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,743,733.33 : 152,683,631.18 = 43,465,030.91 : x
  2. Step 2: Convert to fraction form
    101,743,733.33/152,683,631.18 = 43,465,030.91/x
  3. Step 3: Cross multiply
    101,743,733.33x = 152,683,631.18 × 43,465,030.91
  4. Step 4: Simplify right side
    101,743,733.33x = 6,636,398,748,689,740
  5. Step 5: Solve for x
    x = 6,636,398,748,689,740/101,743,733.33
  6. Step 6: Final answer
    x = 65,226,609.36

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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.