Home / 106,848,925.72-160,301,021.38-62,570,605.18

Finding the Fourth Proportional to 106,848,925.72, 160,301,021.38 and 62,570,605.18

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Solution

The fourth proportional to 106,848,925.72, 160,301,021.38 and 62,570,605.18 is: 93,872,089.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,848,925.72 : 160,301,021.38 = 62,570,605.18 : x
  2. Step 2: Convert to fraction form
    106,848,925.72/160,301,021.38 = 62,570,605.18/x
  3. Step 3: Cross multiply
    106,848,925.72x = 160,301,021.38 × 62,570,605.18
  4. Step 4: Simplify right side
    106,848,925.72x = 10,030,131,918,718,718
  5. Step 5: Solve for x
    x = 10,030,131,918,718,718/106,848,925.72
  6. Step 6: Final answer
    x = 93,872,089.51

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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.