Home / 170,327,296-235,051,668.48-93,064,960

Finding the Fourth Proportional to 170,327,296, 235,051,668.48 and 93,064,960

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Solution

The fourth proportional to 170,327,296, 235,051,668.48 and 93,064,960 is: 128,429,644.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,327,296 : 235,051,668.48 = 93,064,960 : x
  2. Step 2: Convert to fraction form
    170,327,296/235,051,668.48 = 93,064,960/x
  3. Step 3: Cross multiply
    170,327,296x = 235,051,668.48 × 93,064,960
  4. Step 4: Simplify right side
    170,327,296x = 21,875,074,125,024,460
  5. Step 5: Solve for x
    x = 21,875,074,125,024,460/170,327,296
  6. Step 6: Final answer
    x = 128,429,644.80

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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.