Home / 1,293,274,541.04-1,784,719,583.64-698,559,023.04

Finding the Fourth Proportional to 1,293,274,541.04, 1,784,719,583.64 and 698,559,023.04

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Solution

The fourth proportional to 1,293,274,541.04, 1,784,719,583.64 and 698,559,023.04 is: 964,011,839.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,293,274,541.04 : 1,784,719,583.64 = 698,559,023.04 : x
  2. Step 2: Convert to fraction form
    1,293,274,541.04/1,784,719,583.64 = 698,559,023.04/x
  3. Step 3: Cross multiply
    1,293,274,541.04x = 1,784,719,583.64 × 698,559,023.04
  4. Step 4: Simplify right side
    1,293,274,541.04x = 1,246,731,968,747,913,984
  5. Step 5: Solve for x
    x = 1,246,731,968,747,913,984/1,293,274,541.04
  6. Step 6: Final answer
    x = 964,011,839.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.