Home / 102,232,465,448.64-153,348,698,183.51-34,163,527,682.57

Finding the Fourth Proportional to 102,232,465,448.64, 153,348,698,183.51 and 34,163,527,682.57

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Solution

The fourth proportional to 102,232,465,448.64, 153,348,698,183.51 and 34,163,527,682.57 is: 51,245,291,527.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,232,465,448.64 : 153,348,698,183.51 = 34,163,527,682.57 : x
  2. Step 2: Convert to fraction form
    102,232,465,448.64/153,348,698,183.51 = 34,163,527,682.57/x
  3. Step 3: Cross multiply
    102,232,465,448.64x = 153,348,698,183.51 × 34,163,527,682.57
  4. Step 4: Simplify right side
    102,232,465,448.64x = 5,238,932,495,477,648,654,336
  5. Step 5: Solve for x
    x = 5,238,932,495,477,648,654,336/102,232,465,448.64
  6. Step 6: Final answer
    x = 51,245,291,527.37

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Double scale
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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.