Home / 177,784,773,009.66-245,343,168,329.06-96,494,612,721.80

Finding the Fourth Proportional to 177,784,773,009.66, 245,343,168,329.06 and 96,494,612,721.80

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Solution

The fourth proportional to 177,784,773,009.66, 245,343,168,329.06 and 96,494,612,721.80 is: 133,162,664,108.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,784,773,009.66 : 245,343,168,329.06 = 96,494,612,721.80 : x
  2. Step 2: Convert to fraction form
    177,784,773,009.66/245,343,168,329.06 = 96,494,612,721.80/x
  3. Step 3: Cross multiply
    177,784,773,009.66x = 245,343,168,329.06 × 96,494,612,721.80
  4. Step 4: Simplify right side
    177,784,773,009.66x = 23,674,294,011,852,031,524,864
  5. Step 5: Solve for x
    x = 23,674,294,011,852,031,524,864/177,784,773,009.66
  6. Step 6: Final answer
    x = 133,162,664,108.28

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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.