Home / 34,870,120.95-52,316,952.50-15,436,666.33

Finding the Fourth Proportional to 34,870,120.95, 52,316,952.50 and 15,436,666.33

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Solution

The fourth proportional to 34,870,120.95, 52,316,952.50 and 15,436,666.33 is: 23,160,210.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,870,120.95 : 52,316,952.50 = 15,436,666.33 : x
  2. Step 2: Convert to fraction form
    34,870,120.95/52,316,952.50 = 15,436,666.33/x
  3. Step 3: Cross multiply
    34,870,120.95x = 52,316,952.50 × 15,436,666.33
  4. Step 4: Simplify right side
    34,870,120.95x = 807,599,339,052,758.62
  5. Step 5: Solve for x
    x = 807,599,339,052,758.62/34,870,120.95
  6. Step 6: Final answer
    x = 23,160,210.43

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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.