Home / 10,549,976,633.91-15,821,605,136.10-3,465,815,127.48

Finding the Fourth Proportional to 10,549,976,633.91, 15,821,605,136.10 and 3,465,815,127.48

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Solution

The fourth proportional to 10,549,976,633.91, 15,821,605,136.10 and 3,465,815,127.48 is: 5,197,618,945.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,549,976,633.91 : 15,821,605,136.10 = 3,465,815,127.48 : x
  2. Step 2: Convert to fraction form
    10,549,976,633.91/15,821,605,136.10 = 3,465,815,127.48/x
  3. Step 3: Cross multiply
    10,549,976,633.91x = 15,821,605,136.10 × 3,465,815,127.48
  4. Step 4: Simplify right side
    10,549,976,633.91x = 54,834,758,421,724,504,064
  5. Step 5: Solve for x
    x = 54,834,758,421,724,504,064/10,549,976,633.91
  6. Step 6: Final answer
    x = 5,197,618,945.00

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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.