Home / 60,908,669.16-83,960,975.91-37,343,578.80

Finding the Fourth Proportional to 60,908,669.16, 83,960,975.91 and 37,343,578.80

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Solution

The fourth proportional to 60,908,669.16, 83,960,975.91 and 37,343,578.80 is: 51,477,127.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,908,669.16 : 83,960,975.91 = 37,343,578.80 : x
  2. Step 2: Convert to fraction form
    60,908,669.16/83,960,975.91 = 37,343,578.80/x
  3. Step 3: Cross multiply
    60,908,669.16x = 83,960,975.91 × 37,343,578.80
  4. Step 4: Simplify right side
    60,908,669.16x = 3,135,403,320,019,986.50
  5. Step 5: Solve for x
    x = 3,135,403,320,019,986.50/60,908,669.16
  6. Step 6: Final answer
    x = 51,477,127.37

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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.