Home / 59,838,826.80-82,574,021.22-34,718,990.16

Finding the Fourth Proportional to 59,838,826.80, 82,574,021.22 and 34,718,990.16

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Solution

The fourth proportional to 59,838,826.80, 82,574,021.22 and 34,718,990.16 is: 47,910,141.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,838,826.80 : 82,574,021.22 = 34,718,990.16 : x
  2. Step 2: Convert to fraction form
    59,838,826.80/82,574,021.22 = 34,718,990.16/x
  3. Step 3: Cross multiply
    59,838,826.80x = 82,574,021.22 × 34,718,990.16
  4. Step 4: Simplify right side
    59,838,826.80x = 2,866,886,630,208,811
  5. Step 5: Solve for x
    x = 2,866,886,630,208,811/59,838,826.80
  6. Step 6: Final answer
    x = 47,910,141.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.