Home / 60,868,921.01-83,990,142.69-37,014,378.89

Finding the Fourth Proportional to 60,868,921.01, 83,990,142.69 and 37,014,378.89

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Solution

The fourth proportional to 60,868,921.01, 83,990,142.69 and 37,014,378.89 is: 51,074,389.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,868,921.01 : 83,990,142.69 = 37,014,378.89 : x
  2. Step 2: Convert to fraction form
    60,868,921.01/83,990,142.69 = 37,014,378.89/x
  3. Step 3: Cross multiply
    60,868,921.01x = 83,990,142.69 × 37,014,378.89
  4. Step 4: Simplify right side
    60,868,921.01x = 3,108,842,964,552,824
  5. Step 5: Solve for x
    x = 3,108,842,964,552,824/60,868,921.01
  6. Step 6: Final answer
    x = 51,074,389.24

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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.