Home / 177,784,773,007.35-245,343,168,325.86-96,494,612,719.49

Finding the Fourth Proportional to 177,784,773,007.35, 245,343,168,325.86 and 96,494,612,719.49

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Solution

The fourth proportional to 177,784,773,007.35, 245,343,168,325.86 and 96,494,612,719.49 is: 133,162,664,105.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,784,773,007.35 : 245,343,168,325.86 = 96,494,612,719.49 : x
  2. Step 2: Convert to fraction form
    177,784,773,007.35/245,343,168,325.86 = 96,494,612,719.49/x
  3. Step 3: Cross multiply
    177,784,773,007.35x = 245,343,168,325.86 × 96,494,612,719.49
  4. Step 4: Simplify right side
    177,784,773,007.35x = 23,674,294,010,975,279,382,528
  5. Step 5: Solve for x
    x = 23,674,294,010,975,279,382,528/177,784,773,007.35
  6. Step 6: Final answer
    x = 133,162,664,105.08

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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.