Home / 34,375,827,164.59-47,438,643,768.37-19,133,591,862.21

Finding the Fourth Proportional to 34,375,827,164.59, 47,438,643,768.37 and 19,133,591,862.21

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Solution

The fourth proportional to 34,375,827,164.59, 47,438,643,768.37 and 19,133,591,862.21 is: 26,404,358,039.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,375,827,164.59 : 47,438,643,768.37 = 19,133,591,862.21 : x
  2. Step 2: Convert to fraction form
    34,375,827,164.59/47,438,643,768.37 = 19,133,591,862.21/x
  3. Step 3: Cross multiply
    34,375,827,164.59x = 47,438,643,768.37 × 19,133,591,862.21
  4. Step 4: Simplify right side
    34,375,827,164.59x = 907,671,648,360,582,742,016
  5. Step 5: Solve for x
    x = 907,671,648,360,582,742,016/34,375,827,164.59
  6. Step 6: Final answer
    x = 26,404,358,039.58

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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.