Home / 153,534,192.29-230,341,682.32-55,175,835.59

Finding the Fourth Proportional to 153,534,192.29, 230,341,682.32 and 55,175,835.59

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Solution

The fourth proportional to 153,534,192.29, 230,341,682.32 and 55,175,835.59 is: 82,778,269.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,534,192.29 : 230,341,682.32 = 55,175,835.59 : x
  2. Step 2: Convert to fraction form
    153,534,192.29/230,341,682.32 = 55,175,835.59/x
  3. Step 3: Cross multiply
    153,534,192.29x = 230,341,682.32 × 55,175,835.59
  4. Step 4: Simplify right side
    153,534,192.29x = 12,709,294,791,922,682
  5. Step 5: Solve for x
    x = 12,709,294,791,922,682/153,534,192.29
  6. Step 6: Final answer
    x = 82,778,269.80

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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.