Home / 3,650,357,778,211.20-5,475,536,667,316.90-3,495,588,554,121.60

Finding the Fourth Proportional to 3,650,357,778,211.20, 5,475,536,667,316.90 and 3,495,588,554,121.60

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Solution

The fourth proportional to 3,650,357,778,211.20, 5,475,536,667,316.90 and 3,495,588,554,121.60 is: 5,243,382,831,182.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,357,778,211.20 : 5,475,536,667,316.90 = 3,495,588,554,121.60 : x
  2. Step 2: Convert to fraction form
    3,650,357,778,211.20/5,475,536,667,316.90 = 3,495,588,554,121.60/x
  3. Step 3: Cross multiply
    3,650,357,778,211.20x = 5,475,536,667,316.90 × 3,495,588,554,121.60
  4. Step 4: Simplify right side
    3,650,357,778,211.20x = 19,140,223,301,946,087,879,737,344
  5. Step 5: Solve for x
    x = 19,140,223,301,946,087,879,737,344/3,650,357,778,211.20
  6. Step 6: Final answer
    x = 5,243,382,831,182.50

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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.