Home / 176,250,260,404.55-243,226,183,025.29-100,130,851,277.67

Finding the Fourth Proportional to 176,250,260,404.55, 243,226,183,025.29 and 100,130,851,277.67

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Solution

The fourth proportional to 176,250,260,404.55, 243,226,183,025.29 and 100,130,851,277.67 is: 138,181,042,702.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,250,260,404.55 : 243,226,183,025.29 = 100,130,851,277.67 : x
  2. Step 2: Convert to fraction form
    176,250,260,404.55/243,226,183,025.29 = 100,130,851,277.67/x
  3. Step 3: Cross multiply
    176,250,260,404.55x = 243,226,183,025.29 × 100,130,851,277.67
  4. Step 4: Simplify right side
    176,250,260,404.55x = 24,354,444,759,340,658,196,480
  5. Step 5: Solve for x
    x = 24,354,444,759,340,658,196,480/176,250,260,404.55
  6. Step 6: Final answer
    x = 138,181,042,702.80

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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.