Home / 11,120,507,298.40-16,680,505,894.80-5,598,282,402.40

Finding the Fourth Proportional to 11,120,507,298.40, 16,680,505,894.80 and 5,598,282,402.40

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Solution

The fourth proportional to 11,120,507,298.40, 16,680,505,894.80 and 5,598,282,402.40 is: 8,397,295,205.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,120,507,298.40 : 16,680,505,894.80 = 5,598,282,402.40 : x
  2. Step 2: Convert to fraction form
    11,120,507,298.40/16,680,505,894.80 = 5,598,282,402.40/x
  3. Step 3: Cross multiply
    11,120,507,298.40x = 16,680,505,894.80 × 5,598,282,402.40
  4. Step 4: Simplify right side
    11,120,507,298.40x = 93,382,182,613,988,294,656
  5. Step 5: Solve for x
    x = 93,382,182,613,988,294,656/11,120,507,298.40
  6. Step 6: Final answer
    x = 8,397,295,205.00

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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.