Home / 96,648,217,126.79-133,378,697,682.74-53,828,719,040.75

Finding the Fourth Proportional to 96,648,217,126.79, 133,378,697,682.74 and 53,828,719,040.75

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Solution

The fourth proportional to 96,648,217,126.79, 133,378,697,682.74 and 53,828,719,040.75 is: 74,285,948,122.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,648,217,126.79 : 133,378,697,682.74 = 53,828,719,040.75 : x
  2. Step 2: Convert to fraction form
    96,648,217,126.79/133,378,697,682.74 = 53,828,719,040.75/x
  3. Step 3: Cross multiply
    96,648,217,126.79x = 133,378,697,682.74 × 53,828,719,040.75
  4. Step 4: Simplify right side
    96,648,217,126.79x = 7,179,604,443,584,678,330,368
  5. Step 5: Solve for x
    x = 7,179,604,443,584,678,330,368/96,648,217,126.79
  6. Step 6: Final answer
    x = 74,285,948,122.21

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1.5x scale

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.