Home / 9,309,088,051.40-13,970,434,521.90-6,554,097,907.40

Finding the Fourth Proportional to 9,309,088,051.40, 13,970,434,521.90 and 6,554,097,907.40

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Solution

The fourth proportional to 9,309,088,051.40, 13,970,434,521.90 and 6,554,097,907.40 is: 9,835,936,147.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,309,088,051.40 : 13,970,434,521.90 = 6,554,097,907.40 : x
  2. Step 2: Convert to fraction form
    9,309,088,051.40/13,970,434,521.90 = 6,554,097,907.40/x
  3. Step 3: Cross multiply
    9,309,088,051.40x = 13,970,434,521.90 × 6,554,097,907.40
  4. Step 4: Simplify right side
    9,309,088,051.40x = 91,563,595,665,453,498,368
  5. Step 5: Solve for x
    x = 91,563,595,665,453,498,368/9,309,088,051.40
  6. Step 6: Final answer
    x = 9,835,936,147.55

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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.