Home / 176,250,260,404.30-243,226,183,024.95-100,130,851,277.42

Finding the Fourth Proportional to 176,250,260,404.30, 243,226,183,024.95 and 100,130,851,277.42

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Solution

The fourth proportional to 176,250,260,404.30, 243,226,183,024.95 and 100,130,851,277.42 is: 138,181,042,702.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,250,260,404.30 : 243,226,183,024.95 = 100,130,851,277.42 : x
  2. Step 2: Convert to fraction form
    176,250,260,404.30/243,226,183,024.95 = 100,130,851,277.42/x
  3. Step 3: Cross multiply
    176,250,260,404.30x = 243,226,183,024.95 × 100,130,851,277.42
  4. Step 4: Simplify right side
    176,250,260,404.30x = 24,354,444,759,245,808,205,824
  5. Step 5: Solve for x
    x = 24,354,444,759,245,808,205,824/176,250,260,404.30
  6. Step 6: Final answer
    x = 138,181,042,702.46

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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.