Home / 62,398,525.80-86,109,671.64-34,896,563.40

Finding the Fourth Proportional to 62,398,525.80, 86,109,671.64 and 34,896,563.40

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Solution

The fourth proportional to 62,398,525.80, 86,109,671.64 and 34,896,563.40 is: 48,157,093.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,398,525.80 : 86,109,671.64 = 34,896,563.40 : x
  2. Step 2: Convert to fraction form
    62,398,525.80/86,109,671.64 = 34,896,563.40/x
  3. Step 3: Cross multiply
    62,398,525.80x = 86,109,671.64 × 34,896,563.40
  4. Step 4: Simplify right side
    62,398,525.80x = 3,004,931,615,738,442
  5. Step 5: Solve for x
    x = 3,004,931,615,738,442/62,398,525.80
  6. Step 6: Final answer
    x = 48,157,093.09

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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.