Home / 358,751,030.54-495,076,428.34-193,738,600.04

Finding the Fourth Proportional to 358,751,030.54, 495,076,428.34 and 193,738,600.04

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Solution

The fourth proportional to 358,751,030.54, 495,076,428.34 and 193,738,600.04 is: 267,359,271.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,751,030.54 : 495,076,428.34 = 193,738,600.04 : x
  2. Step 2: Convert to fraction form
    358,751,030.54/495,076,428.34 = 193,738,600.04/x
  3. Step 3: Cross multiply
    358,751,030.54x = 495,076,428.34 × 193,738,600.04
  4. Step 4: Simplify right side
    358,751,030.54x = 95,915,414,136,435,248
  5. Step 5: Solve for x
    x = 95,915,414,136,435,248/358,751,030.54
  6. Step 6: Final answer
    x = 267,359,271.40

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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.