Home / 5,001,867,776.06-7,502,063,653.83-1,459,658,128.19

Finding the Fourth Proportional to 5,001,867,776.06, 7,502,063,653.83 and 1,459,658,128.19

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Solution

The fourth proportional to 5,001,867,776.06, 7,502,063,653.83 and 1,459,658,128.19 is: 2,189,271,824.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001,867,776.06 : 7,502,063,653.83 = 1,459,658,128.19 : x
  2. Step 2: Convert to fraction form
    5,001,867,776.06/7,502,063,653.83 = 1,459,658,128.19/x
  3. Step 3: Cross multiply
    5,001,867,776.06x = 7,502,063,653.83 × 1,459,658,128.19
  4. Step 4: Simplify right side
    5,001,867,776.06x = 10,950,448,190,479,620,096
  5. Step 5: Solve for x
    x = 10,950,448,190,479,620,096/5,001,867,776.06
  6. Step 6: Final answer
    x = 2,189,271,824.20

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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.