Home / 117,415,069.80-176,122,604.70-62,995,511.40

Finding the Fourth Proportional to 117,415,069.80, 176,122,604.70 and 62,995,511.40

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Solution

The fourth proportional to 117,415,069.80, 176,122,604.70 and 62,995,511.40 is: 94,493,267.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,415,069.80 : 176,122,604.70 = 62,995,511.40 : x
  2. Step 2: Convert to fraction form
    117,415,069.80/176,122,604.70 = 62,995,511.40/x
  3. Step 3: Cross multiply
    117,415,069.80x = 176,122,604.70 × 62,995,511.40
  4. Step 4: Simplify right side
    117,415,069.80x = 11,094,933,552,176,542
  5. Step 5: Solve for x
    x = 11,094,933,552,176,542/117,415,069.80
  6. Step 6: Final answer
    x = 94,493,267.10

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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.