Home / 156,970,656,025.85-235,455,984,038.78-156,970,656,025.85

Finding the Fourth Proportional to 156,970,656,025.85, 235,455,984,038.78 and 156,970,656,025.85

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Solution

The fourth proportional to 156,970,656,025.85, 235,455,984,038.78 and 156,970,656,025.85 is: 235,455,984,038.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,970,656,025.85 : 235,455,984,038.78 = 156,970,656,025.85 : x
  2. Step 2: Convert to fraction form
    156,970,656,025.85/235,455,984,038.78 = 156,970,656,025.85/x
  3. Step 3: Cross multiply
    156,970,656,025.85x = 235,455,984,038.78 × 156,970,656,025.85
  4. Step 4: Simplify right side
    156,970,656,025.85x = 36,959,680,279,779,364,306,944
  5. Step 5: Solve for x
    x = 36,959,680,279,779,364,306,944/156,970,656,025.85
  6. Step 6: Final answer
    x = 235,455,984,038.78

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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.