Home / 17,928,856,547.70-26,893,284,821.55-5,507,167,190.10

Finding the Fourth Proportional to 17,928,856,547.70, 26,893,284,821.55 and 5,507,167,190.10

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Solution

The fourth proportional to 17,928,856,547.70, 26,893,284,821.55 and 5,507,167,190.10 is: 8,260,750,785.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,928,856,547.70 : 26,893,284,821.55 = 5,507,167,190.10 : x
  2. Step 2: Convert to fraction form
    17,928,856,547.70/26,893,284,821.55 = 5,507,167,190.10/x
  3. Step 3: Cross multiply
    17,928,856,547.70x = 26,893,284,821.55 × 5,507,167,190.10
  4. Step 4: Simplify right side
    17,928,856,547.70x = 148,105,815,803,254,505,472
  5. Step 5: Solve for x
    x = 148,105,815,803,254,505,472/17,928,856,547.70
  6. Step 6: Final answer
    x = 8,260,750,785.15

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Double scale
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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.