Home / 153,929,808,046.80-230,894,712,070.20-151,450,316,917.20

Finding the Fourth Proportional to 153,929,808,046.80, 230,894,712,070.20 and 151,450,316,917.20

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Solution

The fourth proportional to 153,929,808,046.80, 230,894,712,070.20 and 151,450,316,917.20 is: 227,175,475,375.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,929,808,046.80 : 230,894,712,070.20 = 151,450,316,917.20 : x
  2. Step 2: Convert to fraction form
    153,929,808,046.80/230,894,712,070.20 = 151,450,316,917.20/x
  3. Step 3: Cross multiply
    153,929,808,046.80x = 230,894,712,070.20 × 151,450,316,917.20
  4. Step 4: Simplify right side
    153,929,808,046.80x = 34,969,077,317,537,439,416,320
  5. Step 5: Solve for x
    x = 34,969,077,317,537,439,416,320/153,929,808,046.80
  6. Step 6: Final answer
    x = 227,175,475,375.80

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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.