Home / 196,316,589,630.60-294,450,511,730.76-52,906,837,116.81

Finding the Fourth Proportional to 196,316,589,630.60, 294,450,511,730.76 and 52,906,837,116.81

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Solution

The fourth proportional to 196,316,589,630.60, 294,450,511,730.76 and 52,906,837,116.81 is: 79,353,687,288.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,316,589,630.60 : 294,450,511,730.76 = 52,906,837,116.81 : x
  2. Step 2: Convert to fraction form
    196,316,589,630.60/294,450,511,730.76 = 52,906,837,116.81/x
  3. Step 3: Cross multiply
    196,316,589,630.60x = 294,450,511,730.76 × 52,906,837,116.81
  4. Step 4: Simplify right side
    196,316,589,630.60x = 15,578,445,263,101,849,763,840
  5. Step 5: Solve for x
    x = 15,578,445,263,101,849,763,840/196,316,589,630.60
  6. Step 6: Final answer
    x = 79,353,687,288.55

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1.5x scale

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.