Home / 4,627,459,904.03-6,939,001,708.97-1,792,581,888

Finding the Fourth Proportional to 4,627,459,904.03, 6,939,001,708.97 and 1,792,581,888

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Solution

The fourth proportional to 4,627,459,904.03, 6,939,001,708.97 and 1,792,581,888 is: 2,688,025,189.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,627,459,904.03 : 6,939,001,708.97 = 1,792,581,888 : x
  2. Step 2: Convert to fraction form
    4,627,459,904.03/6,939,001,708.97 = 1,792,581,888/x
  3. Step 3: Cross multiply
    4,627,459,904.03x = 6,939,001,708.97 × 1,792,581,888
  4. Step 4: Simplify right side
    4,627,459,904.03x = 12,438,728,784,300,668,928
  5. Step 5: Solve for x
    x = 12,438,728,784,300,668,928/4,627,459,904.03
  6. Step 6: Final answer
    x = 2,688,025,189.26

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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.