Home / 177,147,051.95-244,463,084.97-98,830,621.64

Finding the Fourth Proportional to 177,147,051.95, 244,463,084.97 and 98,830,621.64

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Solution

The fourth proportional to 177,147,051.95, 244,463,084.97 and 98,830,621.64 is: 136,386,343.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,147,051.95 : 244,463,084.97 = 98,830,621.64 : x
  2. Step 2: Convert to fraction form
    177,147,051.95/244,463,084.97 = 98,830,621.64/x
  3. Step 3: Cross multiply
    177,147,051.95x = 244,463,084.97 × 98,830,621.64
  4. Step 4: Simplify right side
    177,147,051.95x = 24,160,438,655,617,240
  5. Step 5: Solve for x
    x = 24,160,438,655,617,240/177,147,051.95
  6. Step 6: Final answer
    x = 136,386,343.38

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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.