Home / 156,895,493.48-235,270,515.59-58,500,780.94

Finding the Fourth Proportional to 156,895,493.48, 235,270,515.59 and 58,500,780.94

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Solution

The fourth proportional to 156,895,493.48, 235,270,515.59 and 58,500,780.94 is: 87,724,054.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,895,493.48 : 235,270,515.59 = 58,500,780.94 : x
  2. Step 2: Convert to fraction form
    156,895,493.48/235,270,515.59 = 58,500,780.94/x
  3. Step 3: Cross multiply
    156,895,493.48x = 235,270,515.59 × 58,500,780.94
  4. Step 4: Simplify right side
    156,895,493.48x = 13,763,508,893,894,392
  5. Step 5: Solve for x
    x = 13,763,508,893,894,392/156,895,493.48
  6. Step 6: Final answer
    x = 87,724,054.97

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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.