Home / 127,673,400.16-191,537,000.34-41,405,080.16

Finding the Fourth Proportional to 127,673,400.16, 191,537,000.34 and 41,405,080.16

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Solution

The fourth proportional to 127,673,400.16, 191,537,000.34 and 41,405,080.16 is: 62,116,344.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,673,400.16 : 191,537,000.34 = 41,405,080.16 : x
  2. Step 2: Convert to fraction form
    127,673,400.16/191,537,000.34 = 41,405,080.16/x
  3. Step 3: Cross multiply
    127,673,400.16x = 191,537,000.34 × 41,405,080.16
  4. Step 4: Simplify right side
    127,673,400.16x = 7,930,604,852,683,647
  5. Step 5: Solve for x
    x = 7,930,604,852,683,647/127,673,400.16
  6. Step 6: Final answer
    x = 62,116,344.07

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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.