Home / 8,195,290,642.03-12,292,108,658.01-5,556,291,233.23

Finding the Fourth Proportional to 8,195,290,642.03, 12,292,108,658.01 and 5,556,291,233.23

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Solution

The fourth proportional to 8,195,290,642.03, 12,292,108,658.01 and 5,556,291,233.23 is: 8,333,875,948.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,195,290,642.03 : 12,292,108,658.01 = 5,556,291,233.23 : x
  2. Step 2: Convert to fraction form
    8,195,290,642.03/12,292,108,658.01 = 5,556,291,233.23/x
  3. Step 3: Cross multiply
    8,195,290,642.03x = 12,292,108,658.01 × 5,556,291,233.23
  4. Step 4: Simplify right side
    8,195,290,642.03x = 68,298,535,574,411,542,528
  5. Step 5: Solve for x
    x = 68,298,535,574,411,542,528/8,195,290,642.03
  6. Step 6: Final answer
    x = 8,333,875,948.72

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1.5x scale

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.