Home / 13,807,254,395.49-20,708,614,111.55-5,944,549,895.97

Finding the Fourth Proportional to 13,807,254,395.49, 20,708,614,111.55 and 5,944,549,895.97

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Solution

The fourth proportional to 13,807,254,395.49, 20,708,614,111.55 and 5,944,549,895.97 is: 8,915,848,606.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,807,254,395.49 : 20,708,614,111.55 = 5,944,549,895.97 : x
  2. Step 2: Convert to fraction form
    13,807,254,395.49/20,708,614,111.55 = 5,944,549,895.97/x
  3. Step 3: Cross multiply
    13,807,254,395.49x = 20,708,614,111.55 × 5,944,549,895.97
  4. Step 4: Simplify right side
    13,807,254,395.49x = 123,103,389,862,467,698,688
  5. Step 5: Solve for x
    x = 123,103,389,862,467,698,688/13,807,254,395.49
  6. Step 6: Final answer
    x = 8,915,848,606.56

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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.