Home / 14,225,005,763.51-21,329,237,759.56-5,382,527,697.02

Finding the Fourth Proportional to 14,225,005,763.51, 21,329,237,759.56 and 5,382,527,697.02

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Solution

The fourth proportional to 14,225,005,763.51, 21,329,237,759.56 and 5,382,527,697.02 is: 8,070,661,967.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,225,005,763.51 : 21,329,237,759.56 = 5,382,527,697.02 : x
  2. Step 2: Convert to fraction form
    14,225,005,763.51/21,329,237,759.56 = 5,382,527,697.02/x
  3. Step 3: Cross multiply
    14,225,005,763.51x = 21,329,237,759.56 × 5,382,527,697.02
  4. Step 4: Simplify right side
    14,225,005,763.51x = 114,805,212,997,201,199,104
  5. Step 5: Solve for x
    x = 114,805,212,997,201,199,104/14,225,005,763.51
  6. Step 6: Final answer
    x = 8,070,661,967.09

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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.