Home / 177,776,818,898.86-245,332,253,024.61-96,486,643,102.63

Finding the Fourth Proportional to 177,776,818,898.86, 245,332,253,024.61 and 96,486,643,102.63

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Solution

The fourth proportional to 177,776,818,898.86, 245,332,253,024.61 and 96,486,643,102.63 is: 133,151,699,337.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,776,818,898.86 : 245,332,253,024.61 = 96,486,643,102.63 : x
  2. Step 2: Convert to fraction form
    177,776,818,898.86/245,332,253,024.61 = 96,486,643,102.63/x
  3. Step 3: Cross multiply
    177,776,818,898.86x = 245,332,253,024.61 × 96,486,643,102.63
  4. Step 4: Simplify right side
    177,776,818,898.86x = 23,671,285,539,149,174,538,240
  5. Step 5: Solve for x
    x = 23,671,285,539,149,174,538,240/177,776,818,898.86
  6. Step 6: Final answer
    x = 133,151,699,337.22

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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.