Home / 341,641,381.63-471,465,561.31-185,008,758.74

Finding the Fourth Proportional to 341,641,381.63, 471,465,561.31 and 185,008,758.74

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Solution

The fourth proportional to 341,641,381.63, 471,465,561.31 and 185,008,758.74 is: 255,312,333.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,641,381.63 : 471,465,561.31 = 185,008,758.74 : x
  2. Step 2: Convert to fraction form
    341,641,381.63/471,465,561.31 = 185,008,758.74/x
  3. Step 3: Cross multiply
    341,641,381.63x = 471,465,561.31 × 185,008,758.74
  4. Step 4: Simplify right side
    341,641,381.63x = 87,225,258,287,332,912
  5. Step 5: Solve for x
    x = 87,225,258,287,332,912/341,641,381.63
  6. Step 6: Final answer
    x = 255,312,333.28

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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.