Home / 76,506,633.16-114,804,406.12-32,187,671.76

Finding the Fourth Proportional to 76,506,633.16, 114,804,406.12 and 32,187,671.76

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Solution

The fourth proportional to 76,506,633.16, 114,804,406.12 and 32,187,671.76 is: 48,300,211.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,506,633.16 : 114,804,406.12 = 32,187,671.76 : x
  2. Step 2: Convert to fraction form
    76,506,633.16/114,804,406.12 = 32,187,671.76/x
  3. Step 3: Cross multiply
    76,506,633.16x = 114,804,406.12 × 32,187,671.76
  4. Step 4: Simplify right side
    76,506,633.16x = 3,695,286,540,792,295.50
  5. Step 5: Solve for x
    x = 3,695,286,540,792,295.50/76,506,633.16
  6. Step 6: Final answer
    x = 48,300,211.21

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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.