Home / 314,896,186.86-434,643,170.64-182,779,747.14

Finding the Fourth Proportional to 314,896,186.86, 434,643,170.64 and 182,779,747.14

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Solution

The fourth proportional to 314,896,186.86, 434,643,170.64 and 182,779,747.14 is: 252,286,220.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,896,186.86 : 434,643,170.64 = 182,779,747.14 : x
  2. Step 2: Convert to fraction form
    314,896,186.86/434,643,170.64 = 182,779,747.14/x
  3. Step 3: Cross multiply
    314,896,186.86x = 434,643,170.64 × 182,779,747.14
  4. Step 4: Simplify right side
    314,896,186.86x = 79,443,968,825,707,056
  5. Step 5: Solve for x
    x = 79,443,968,825,707,056/314,896,186.86
  6. Step 6: Final answer
    x = 252,286,220.48

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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.