Home / 314,896,176.27-434,643,156.23-182,779,736.72

Finding the Fourth Proportional to 314,896,176.27, 434,643,156.23 and 182,779,736.72

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Solution

The fourth proportional to 314,896,176.27, 434,643,156.23 and 182,779,736.72 is: 252,286,206.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,896,176.27 : 434,643,156.23 = 182,779,736.72 : x
  2. Step 2: Convert to fraction form
    314,896,176.27/434,643,156.23 = 182,779,736.72/x
  3. Step 3: Cross multiply
    314,896,176.27x = 434,643,156.23 × 182,779,736.72
  4. Step 4: Simplify right side
    314,896,176.27x = 79,443,961,659,782,112
  5. Step 5: Solve for x
    x = 79,443,961,659,782,112/314,896,176.27
  6. Step 6: Final answer
    x = 252,286,206.21

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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.