Home / 146,677,720,064.85-220,016,580,097.27-102,046,879,732.05

Finding the Fourth Proportional to 146,677,720,064.85, 220,016,580,097.27 and 102,046,879,732.05

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Solution

The fourth proportional to 146,677,720,064.85, 220,016,580,097.27 and 102,046,879,732.05 is: 153,070,319,598.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,677,720,064.85 : 220,016,580,097.27 = 102,046,879,732.05 : x
  2. Step 2: Convert to fraction form
    146,677,720,064.85/220,016,580,097.27 = 102,046,879,732.05/x
  3. Step 3: Cross multiply
    146,677,720,064.85x = 220,016,580,097.27 × 102,046,879,732.05
  4. Step 4: Simplify right side
    146,677,720,064.85x = 22,452,005,488,243,058,409,472
  5. Step 5: Solve for x
    x = 22,452,005,488,243,058,409,472/146,677,720,064.85
  6. Step 6: Final answer
    x = 153,070,319,598.07

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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.