Home / 59,319,879.20-88,979,818.80-46,579,680.80

Finding the Fourth Proportional to 59,319,879.20, 88,979,818.80 and 46,579,680.80

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Solution

The fourth proportional to 59,319,879.20, 88,979,818.80 and 46,579,680.80 is: 69,869,521.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,319,879.20 : 88,979,818.80 = 46,579,680.80 : x
  2. Step 2: Convert to fraction form
    59,319,879.20/88,979,818.80 = 46,579,680.80/x
  3. Step 3: Cross multiply
    59,319,879.20x = 88,979,818.80 × 46,579,680.80
  4. Step 4: Simplify right side
    59,319,879.20x = 4,144,651,557,345,838.50
  5. Step 5: Solve for x
    x = 4,144,651,557,345,838.50/59,319,879.20
  6. Step 6: Final answer
    x = 69,869,521.20

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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.