Home / 1,136,939,695.07-1,705,572,224.62-350,059,926.56

Finding the Fourth Proportional to 1,136,939,695.07, 1,705,572,224.62 and 350,059,926.56

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Solution

The fourth proportional to 1,136,939,695.07, 1,705,572,224.62 and 350,059,926.56 is: 525,139,979.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,939,695.07 : 1,705,572,224.62 = 350,059,926.56 : x
  2. Step 2: Convert to fraction form
    1,136,939,695.07/1,705,572,224.62 = 350,059,926.56/x
  3. Step 3: Cross multiply
    1,136,939,695.07x = 1,705,572,224.62 × 350,059,926.56
  4. Step 4: Simplify right side
    1,136,939,695.07x = 597,052,487,683,850,112
  5. Step 5: Solve for x
    x = 597,052,487,683,850,112/1,136,939,695.07
  6. Step 6: Final answer
    x = 525,139,979.08

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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.