Home / 191,975,510.70-264,850,822.08-111,493,801.26

Finding the Fourth Proportional to 191,975,510.70, 264,850,822.08 and 111,493,801.26

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Solution

The fourth proportional to 191,975,510.70, 264,850,822.08 and 111,493,801.26 is: 153,817,665.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,975,510.70 : 264,850,822.08 = 111,493,801.26 : x
  2. Step 2: Convert to fraction form
    191,975,510.70/264,850,822.08 = 111,493,801.26/x
  3. Step 3: Cross multiply
    191,975,510.70x = 264,850,822.08 × 111,493,801.26
  4. Step 4: Simplify right side
    191,975,510.70x = 29,529,224,920,535,144
  5. Step 5: Solve for x
    x = 29,529,224,920,535,144/191,975,510.70
  6. Step 6: Final answer
    x = 153,817,665.66

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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.