Home / 341,641,518.44-471,465,750.66-185,008,895.72

Finding the Fourth Proportional to 341,641,518.44, 471,465,750.66 and 185,008,895.72

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Solution

The fourth proportional to 341,641,518.44, 471,465,750.66 and 185,008,895.72 is: 255,312,522.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,641,518.44 : 471,465,750.66 = 185,008,895.72 : x
  2. Step 2: Convert to fraction form
    341,641,518.44/471,465,750.66 = 185,008,895.72/x
  3. Step 3: Cross multiply
    341,641,518.44x = 471,465,750.66 × 185,008,895.72
  4. Step 4: Simplify right side
    341,641,518.44x = 87,225,357,899,407,472
  5. Step 5: Solve for x
    x = 87,225,357,899,407,472/341,641,518.44
  6. Step 6: Final answer
    x = 255,312,522.60

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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.