Home / 115,913,577.70-173,870,366.55-35,124,048.10

Finding the Fourth Proportional to 115,913,577.70, 173,870,366.55 and 35,124,048.10

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Solution

The fourth proportional to 115,913,577.70, 173,870,366.55 and 35,124,048.10 is: 52,686,072.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,913,577.70 : 173,870,366.55 = 35,124,048.10 : x
  2. Step 2: Convert to fraction form
    115,913,577.70/173,870,366.55 = 35,124,048.10/x
  3. Step 3: Cross multiply
    115,913,577.70x = 173,870,366.55 × 35,124,048.10
  4. Step 4: Simplify right side
    115,913,577.70x = 6,107,031,117,866,832
  5. Step 5: Solve for x
    x = 6,107,031,117,866,832/115,913,577.70
  6. Step 6: Final answer
    x = 52,686,072.15

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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.