Home / 233,580,999.99-350,406,339.29-86,017,213.77

Finding the Fourth Proportional to 233,580,999.99, 350,406,339.29 and 86,017,213.77

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Solution

The fourth proportional to 233,580,999.99, 350,406,339.29 and 86,017,213.77 is: 129,038,650.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,580,999.99 : 350,406,339.29 = 86,017,213.77 : x
  2. Step 2: Convert to fraction form
    233,580,999.99/350,406,339.29 = 86,017,213.77/x
  3. Step 3: Cross multiply
    233,580,999.99x = 350,406,339.29 × 86,017,213.77
  4. Step 4: Simplify right side
    233,580,999.99x = 30,140,976,993,071,080
  5. Step 5: Solve for x
    x = 30,140,976,993,071,080/233,580,999.99
  6. Step 6: Final answer
    x = 129,038,650.38

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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.