Home / 3,316,304,071.20-4,972,188,625.20-1,570,343,239.20

Finding the Fourth Proportional to 3,316,304,071.20, 4,972,188,625.20 and 1,570,343,239.20

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Solution

The fourth proportional to 3,316,304,071.20, 4,972,188,625.20 and 1,570,343,239.20 is: 2,354,441,156.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,316,304,071.20 : 4,972,188,625.20 = 1,570,343,239.20 : x
  2. Step 2: Convert to fraction form
    3,316,304,071.20/4,972,188,625.20 = 1,570,343,239.20/x
  3. Step 3: Cross multiply
    3,316,304,071.20x = 4,972,188,625.20 × 1,570,343,239.20
  4. Step 4: Simplify right side
    3,316,304,071.20x = 7,808,042,791,609,962,496
  5. Step 5: Solve for x
    x = 7,808,042,791,609,962,496/3,316,304,071.20
  6. Step 6: Final answer
    x = 2,354,441,156.17

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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.