Home / 170,756,499.92-235,644,048.63-92,440,053.35

Finding the Fourth Proportional to 170,756,499.92, 235,644,048.63 and 92,440,053.35

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Solution

The fourth proportional to 170,756,499.92, 235,644,048.63 and 92,440,053.35 is: 127,567,316.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,756,499.92 : 235,644,048.63 = 92,440,053.35 : x
  2. Step 2: Convert to fraction form
    170,756,499.92/235,644,048.63 = 92,440,053.35/x
  3. Step 3: Cross multiply
    170,756,499.92x = 235,644,048.63 × 92,440,053.35
  4. Step 4: Simplify right side
    170,756,499.92x = 21,782,948,425,788,972
  5. Step 5: Solve for x
    x = 21,782,948,425,788,972/170,756,499.92
  6. Step 6: Final answer
    x = 127,567,316.25

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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.