Home / 28,973,448,352.90-43,460,172,529.35-23,738,967,079.30

Finding the Fourth Proportional to 28,973,448,352.90, 43,460,172,529.35 and 23,738,967,079.30

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Solution

The fourth proportional to 28,973,448,352.90, 43,460,172,529.35 and 23,738,967,079.30 is: 35,608,450,618.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,973,448,352.90 : 43,460,172,529.35 = 23,738,967,079.30 : x
  2. Step 2: Convert to fraction form
    28,973,448,352.90/43,460,172,529.35 = 23,738,967,079.30/x
  3. Step 3: Cross multiply
    28,973,448,352.90x = 43,460,172,529.35 × 23,738,967,079.30
  4. Step 4: Simplify right side
    28,973,448,352.90x = 1,031,699,604,934,937,804,800
  5. Step 5: Solve for x
    x = 1,031,699,604,934,937,804,800/28,973,448,352.90
  6. Step 6: Final answer
    x = 35,608,450,618.95

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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.