Home / 104,888,085.60-157,332,128.40-94,684,418.40

Finding the Fourth Proportional to 104,888,085.60, 157,332,128.40 and 94,684,418.40

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Solution

The fourth proportional to 104,888,085.60, 157,332,128.40 and 94,684,418.40 is: 142,026,627.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,888,085.60 : 157,332,128.40 = 94,684,418.40 : x
  2. Step 2: Convert to fraction form
    104,888,085.60/157,332,128.40 = 94,684,418.40/x
  3. Step 3: Cross multiply
    104,888,085.60x = 157,332,128.40 × 94,684,418.40
  4. Step 4: Simplify right side
    104,888,085.60x = 14,896,901,073,188,124
  5. Step 5: Solve for x
    x = 14,896,901,073,188,124/104,888,085.60
  6. Step 6: Final answer
    x = 142,026,627.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.