Home / 8,195,290,641.03-12,292,108,656.51-5,556,291,232.23

Finding the Fourth Proportional to 8,195,290,641.03, 12,292,108,656.51 and 5,556,291,232.23

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Solution

The fourth proportional to 8,195,290,641.03, 12,292,108,656.51 and 5,556,291,232.23 is: 8,333,875,947.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,195,290,641.03 : 12,292,108,656.51 = 5,556,291,232.23 : x
  2. Step 2: Convert to fraction form
    8,195,290,641.03/12,292,108,656.51 = 5,556,291,232.23/x
  3. Step 3: Cross multiply
    8,195,290,641.03x = 12,292,108,656.51 × 5,556,291,232.23
  4. Step 4: Simplify right side
    8,195,290,641.03x = 68,298,535,553,784,995,840
  5. Step 5: Solve for x
    x = 68,298,535,553,784,995,840/8,195,290,641.03
  6. Step 6: Final answer
    x = 8,333,875,947.22

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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.