Home / 114,384,205.95-157,851,260.96-62,173,364.46

Finding the Fourth Proportional to 114,384,205.95, 157,851,260.96 and 62,173,364.46

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Solution

The fourth proportional to 114,384,205.95, 157,851,260.96 and 62,173,364.46 is: 85,799,817.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,384,205.95 : 157,851,260.96 = 62,173,364.46 : x
  2. Step 2: Convert to fraction form
    114,384,205.95/157,851,260.96 = 62,173,364.46/x
  3. Step 3: Cross multiply
    114,384,205.95x = 157,851,260.96 × 62,173,364.46
  4. Step 4: Simplify right side
    114,384,205.95x = 9,814,143,978,136,650
  5. Step 5: Solve for x
    x = 9,814,143,978,136,650/114,384,205.95
  6. Step 6: Final answer
    x = 85,799,817.35

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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.