Home / 157,475,157,092.86-217,292,339,377.32-95,643,550,752.17

Finding the Fourth Proportional to 157,475,157,092.86, 217,292,339,377.32 and 95,643,550,752.17

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Solution

The fourth proportional to 157,475,157,092.86, 217,292,339,377.32 and 95,643,550,752.17 is: 131,973,901,616.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,475,157,092.86 : 217,292,339,377.32 = 95,643,550,752.17 : x
  2. Step 2: Convert to fraction form
    157,475,157,092.86/217,292,339,377.32 = 95,643,550,752.17/x
  3. Step 3: Cross multiply
    157,475,157,092.86x = 217,292,339,377.32 × 95,643,550,752.17
  4. Step 4: Simplify right side
    157,475,157,092.86x = 20,782,610,889,291,367,186,432
  5. Step 5: Solve for x
    x = 20,782,610,889,291,367,186,432/157,475,157,092.86
  6. Step 6: Final answer
    x = 131,973,901,616.98

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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.