Home / 196,680,073.60-295,020,110.40-94,643,401.60

Finding the Fourth Proportional to 196,680,073.60, 295,020,110.40 and 94,643,401.60

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Solution

The fourth proportional to 196,680,073.60, 295,020,110.40 and 94,643,401.60 is: 141,965,102.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,680,073.60 : 295,020,110.40 = 94,643,401.60 : x
  2. Step 2: Convert to fraction form
    196,680,073.60/295,020,110.40 = 94,643,401.60/x
  3. Step 3: Cross multiply
    196,680,073.60x = 295,020,110.40 × 94,643,401.60
  4. Step 4: Simplify right side
    196,680,073.60x = 27,921,706,788,663,532
  5. Step 5: Solve for x
    x = 27,921,706,788,663,532/196,680,073.60
  6. Step 6: Final answer
    x = 141,965,102.40

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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.