Home / 71,984,472.93-99,336,116.21-41,054,606.73

Finding the Fourth Proportional to 71,984,472.93, 99,336,116.21 and 41,054,606.73

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Solution

The fourth proportional to 71,984,472.93, 99,336,116.21 and 41,054,606.73 is: 56,653,956.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,984,472.93 : 99,336,116.21 = 41,054,606.73 : x
  2. Step 2: Convert to fraction form
    71,984,472.93/99,336,116.21 = 41,054,606.73/x
  3. Step 3: Cross multiply
    71,984,472.93x = 99,336,116.21 × 41,054,606.73
  4. Step 4: Simplify right side
    71,984,472.93x = 4,078,205,184,881,854.50
  5. Step 5: Solve for x
    x = 4,078,205,184,881,854.50/71,984,472.93
  6. Step 6: Final answer
    x = 56,653,956.32

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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.