Home / 13,052,971,805.40-19,579,457,708.10-13,052,971,805.40

Finding the Fourth Proportional to 13,052,971,805.40, 19,579,457,708.10 and 13,052,971,805.40

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Solution

The fourth proportional to 13,052,971,805.40, 19,579,457,708.10 and 13,052,971,805.40 is: 19,579,457,708.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,052,971,805.40 : 19,579,457,708.10 = 13,052,971,805.40 : x
  2. Step 2: Convert to fraction form
    13,052,971,805.40/19,579,457,708.10 = 13,052,971,805.40/x
  3. Step 3: Cross multiply
    13,052,971,805.40x = 19,579,457,708.10 × 13,052,971,805.40
  4. Step 4: Simplify right side
    13,052,971,805.40x = 255,570,109,428,850,982,912
  5. Step 5: Solve for x
    x = 255,570,109,428,850,982,912/13,052,971,805.40
  6. Step 6: Final answer
    x = 19,579,457,708.10

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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.