Home / 3,587,326,745.40-5,380,990,118.10-1,133,663,648.40

Finding the Fourth Proportional to 3,587,326,745.40, 5,380,990,118.10 and 1,133,663,648.40

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Solution

The fourth proportional to 3,587,326,745.40, 5,380,990,118.10 and 1,133,663,648.40 is: 1,700,495,472.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,326,745.40 : 5,380,990,118.10 = 1,133,663,648.40 : x
  2. Step 2: Convert to fraction form
    3,587,326,745.40/5,380,990,118.10 = 1,133,663,648.40/x
  3. Step 3: Cross multiply
    3,587,326,745.40x = 5,380,990,118.10 × 1,133,663,648.40
  4. Step 4: Simplify right side
    3,587,326,745.40x = 6,100,232,889,289,593,856
  5. Step 5: Solve for x
    x = 6,100,232,889,289,593,856/3,587,326,745.40
  6. Step 6: Final answer
    x = 1,700,495,472.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.