Home / 82,975,316.08-114,507,770.76-45,805,510.48

Finding the Fourth Proportional to 82,975,316.08, 114,507,770.76 and 45,805,510.48

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Solution

The fourth proportional to 82,975,316.08, 114,507,770.76 and 45,805,510.48 is: 63,212,617.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,975,316.08 : 114,507,770.76 = 45,805,510.48 : x
  2. Step 2: Convert to fraction form
    82,975,316.08/114,507,770.76 = 45,805,510.48/x
  3. Step 3: Cross multiply
    82,975,316.08x = 114,507,770.76 × 45,805,510.48
  4. Step 4: Simplify right side
    82,975,316.08x = 5,245,086,893,588,617
  5. Step 5: Solve for x
    x = 5,245,086,893,588,617/82,975,316.08
  6. Step 6: Final answer
    x = 63,212,617.21

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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.