Home / 3,650,357,778,221.80-5,475,536,667,332.60-3,495,588,554,132.20

Finding the Fourth Proportional to 3,650,357,778,221.80, 5,475,536,667,332.60 and 3,495,588,554,132.20

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Solution

The fourth proportional to 3,650,357,778,221.80, 5,475,536,667,332.60 and 3,495,588,554,132.20 is: 5,243,382,831,198.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,357,778,221.80 : 5,475,536,667,332.60 = 3,495,588,554,132.20 : x
  2. Step 2: Convert to fraction form
    3,650,357,778,221.80/5,475,536,667,332.60 = 3,495,588,554,132.20/x
  3. Step 3: Cross multiply
    3,650,357,778,221.80x = 5,475,536,667,332.60 × 3,495,588,554,132.20
  4. Step 4: Simplify right side
    3,650,357,778,221.80x = 19,140,223,302,059,006,864,916,480
  5. Step 5: Solve for x
    x = 19,140,223,302,059,006,864,916,480/3,650,357,778,221.80
  6. Step 6: Final answer
    x = 5,243,382,831,198.20

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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.