Home / 104,992,512.40-157,488,768.60-94,410,931.60

Finding the Fourth Proportional to 104,992,512.40, 157,488,768.60 and 94,410,931.60

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Solution

The fourth proportional to 104,992,512.40, 157,488,768.60 and 94,410,931.60 is: 141,616,397.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,992,512.40 : 157,488,768.60 = 94,410,931.60 : x
  2. Step 2: Convert to fraction form
    104,992,512.40/157,488,768.60 = 94,410,931.60/x
  3. Step 3: Cross multiply
    104,992,512.40x = 157,488,768.60 × 94,410,931.60
  4. Step 4: Simplify right side
    104,992,512.40x = 14,868,661,360,062,826
  5. Step 5: Solve for x
    x = 14,868,661,360,062,826/104,992,512.40
  6. Step 6: Final answer
    x = 141,616,397.40

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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.