Home / 62,398,512.81-86,109,653.75-34,896,550.41

Finding the Fourth Proportional to 62,398,512.81, 86,109,653.75 and 34,896,550.41

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Solution

The fourth proportional to 62,398,512.81, 86,109,653.75 and 34,896,550.41 is: 48,157,075.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,398,512.81 : 86,109,653.75 = 34,896,550.41 : x
  2. Step 2: Convert to fraction form
    62,398,512.81/86,109,653.75 = 34,896,550.41/x
  3. Step 3: Cross multiply
    62,398,512.81x = 86,109,653.75 × 34,896,550.41
  4. Step 4: Simplify right side
    62,398,512.81x = 3,004,929,872,700,037.50
  5. Step 5: Solve for x
    x = 3,004,929,872,700,037.50/62,398,512.81
  6. Step 6: Final answer
    x = 48,157,075.18

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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.