Home / 228,633,762,360.96-315,514,853,635.68-127,133,468,444.88

Finding the Fourth Proportional to 228,633,762,360.96, 315,514,853,635.68 and 127,133,468,444.88

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Solution

The fourth proportional to 228,633,762,360.96, 315,514,853,635.68 and 127,133,468,444.88 is: 175,444,331,906.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,633,762,360.96 : 315,514,853,635.68 = 127,133,468,444.88 : x
  2. Step 2: Convert to fraction form
    228,633,762,360.96/315,514,853,635.68 = 127,133,468,444.88/x
  3. Step 3: Cross multiply
    228,633,762,360.96x = 315,514,853,635.68 × 127,133,468,444.88
  4. Step 4: Simplify right side
    228,633,762,360.96x = 40,112,497,688,582,652,166,144
  5. Step 5: Solve for x
    x = 40,112,497,688,582,652,166,144/228,633,762,360.96
  6. Step 6: Final answer
    x = 175,444,331,906.04

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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.