Home / 161,579,601.66-242,393,320.98-59,335,667.67

Finding the Fourth Proportional to 161,579,601.66, 242,393,320.98 and 59,335,667.67

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Solution

The fourth proportional to 161,579,601.66, 242,393,320.98 and 59,335,667.67 is: 89,012,284.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,579,601.66 : 242,393,320.98 = 59,335,667.67 : x
  2. Step 2: Convert to fraction form
    161,579,601.66/242,393,320.98 = 59,335,667.67/x
  3. Step 3: Cross multiply
    161,579,601.66x = 242,393,320.98 × 59,335,667.67
  4. Step 4: Simplify right side
    161,579,601.66x = 14,382,569,539,096,918
  5. Step 5: Solve for x
    x = 14,382,569,539,096,918/161,579,601.66
  6. Step 6: Final answer
    x = 89,012,284.91

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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.