Home / 3,650,357,778,219.30-5,475,536,667,329.10-3,495,588,554,129.70

Finding the Fourth Proportional to 3,650,357,778,219.30, 5,475,536,667,329.10 and 3,495,588,554,129.70

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Solution

The fourth proportional to 3,650,357,778,219.30, 5,475,536,667,329.10 and 3,495,588,554,129.70 is: 5,243,382,831,194.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,357,778,219.30 : 5,475,536,667,329.10 = 3,495,588,554,129.70 : x
  2. Step 2: Convert to fraction form
    3,650,357,778,219.30/5,475,536,667,329.10 = 3,495,588,554,129.70/x
  3. Step 3: Cross multiply
    3,650,357,778,219.30x = 5,475,536,667,329.10 × 3,495,588,554,129.70
  4. Step 4: Simplify right side
    3,650,357,778,219.30x = 19,140,223,302,033,084,589,801,472
  5. Step 5: Solve for x
    x = 19,140,223,302,033,084,589,801,472/3,650,357,778,219.30
  6. Step 6: Final answer
    x = 5,243,382,831,194.69

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Double scale
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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.