Home / 160,865,666.70-241,361,485.65-58,640,037.90

Finding the Fourth Proportional to 160,865,666.70, 241,361,485.65 and 58,640,037.90

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Solution

The fourth proportional to 160,865,666.70, 241,361,485.65 and 58,640,037.90 is: 87,983,016.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,865,666.70 : 241,361,485.65 = 58,640,037.90 : x
  2. Step 2: Convert to fraction form
    160,865,666.70/241,361,485.65 = 58,640,037.90/x
  3. Step 3: Cross multiply
    160,865,666.70x = 241,361,485.65 × 58,640,037.90
  4. Step 4: Simplify right side
    160,865,666.70x = 14,153,446,666,116,306
  5. Step 5: Solve for x
    x = 14,153,446,666,116,306/160,865,666.70
  6. Step 6: Final answer
    x = 87,983,016.86

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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.