Home / 11,641,374,244.80-17,462,210,666.40-3,886,587,172.80

Finding the Fourth Proportional to 11,641,374,244.80, 17,462,210,666.40 and 3,886,587,172.80

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Solution

The fourth proportional to 11,641,374,244.80, 17,462,210,666.40 and 3,886,587,172.80 is: 5,829,930,604.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,641,374,244.80 : 17,462,210,666.40 = 3,886,587,172.80 : x
  2. Step 2: Convert to fraction form
    11,641,374,244.80/17,462,210,666.40 = 3,886,587,172.80/x
  3. Step 3: Cross multiply
    11,641,374,244.80x = 17,462,210,666.40 × 3,886,587,172.80
  4. Step 4: Simplify right side
    11,641,374,244.80x = 67,868,403,984,761,585,664
  5. Step 5: Solve for x
    x = 67,868,403,984,761,585,664/11,641,374,244.80
  6. Step 6: Final answer
    x = 5,829,930,604.20

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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.