Home / 11,873,724,816.80-17,812,602,764.40-3,592,546,090.40

Finding the Fourth Proportional to 11,873,724,816.80, 17,812,602,764.40 and 3,592,546,090.40

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Solution

The fourth proportional to 11,873,724,816.80, 17,812,602,764.40 and 3,592,546,090.40 is: 5,389,428,962.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,873,724,816.80 : 17,812,602,764.40 = 3,592,546,090.40 : x
  2. Step 2: Convert to fraction form
    11,873,724,816.80/17,812,602,764.40 = 3,592,546,090.40/x
  3. Step 3: Cross multiply
    11,873,724,816.80x = 17,812,602,764.40 × 3,592,546,090.40
  4. Step 4: Simplify right side
    11,873,724,816.80x = 63,992,596,421,093,457,920
  5. Step 5: Solve for x
    x = 63,992,596,421,093,457,920/11,873,724,816.80
  6. Step 6: Final answer
    x = 5,389,428,962.56

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1.5x scale

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.