Home / 19,305,168,862.47-26,641,450,269.24-10,614,988,611.27

Finding the Fourth Proportional to 19,305,168,862.47, 26,641,450,269.24 and 10,614,988,611.27

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Solution

The fourth proportional to 19,305,168,862.47, 26,641,450,269.24 and 10,614,988,611.27 is: 14,648,858,718.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,305,168,862.47 : 26,641,450,269.24 = 10,614,988,611.27 : x
  2. Step 2: Convert to fraction form
    19,305,168,862.47/26,641,450,269.24 = 10,614,988,611.27/x
  3. Step 3: Cross multiply
    19,305,168,862.47x = 26,641,450,269.24 × 10,614,988,611.27
  4. Step 4: Simplify right side
    19,305,168,862.47x = 282,798,691,195,698,708,480
  5. Step 5: Solve for x
    x = 282,798,691,195,698,708,480/19,305,168,862.47
  6. Step 6: Final answer
    x = 14,648,858,718.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.