Home / 177,776,818,904.68-245,332,253,032.64-96,486,643,108.44

Finding the Fourth Proportional to 177,776,818,904.68, 245,332,253,032.64 and 96,486,643,108.44

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Solution

The fourth proportional to 177,776,818,904.68, 245,332,253,032.64 and 96,486,643,108.44 is: 133,151,699,345.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,776,818,904.68 : 245,332,253,032.64 = 96,486,643,108.44 : x
  2. Step 2: Convert to fraction form
    177,776,818,904.68/245,332,253,032.64 = 96,486,643,108.44/x
  3. Step 3: Cross multiply
    177,776,818,904.68x = 245,332,253,032.64 × 96,486,643,108.44
  4. Step 4: Simplify right side
    177,776,818,904.68x = 23,671,285,541,349,833,572,352
  5. Step 5: Solve for x
    x = 23,671,285,541,349,833,572,352/177,776,818,904.68
  6. Step 6: Final answer
    x = 133,151,699,345.24

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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.