Home / 28,973,376,021.15-43,460,064,031.73-10,361,887,048.35

Finding the Fourth Proportional to 28,973,376,021.15, 43,460,064,031.73 and 10,361,887,048.35

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Solution

The fourth proportional to 28,973,376,021.15, 43,460,064,031.73 and 10,361,887,048.35 is: 15,542,830,572.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,973,376,021.15 : 43,460,064,031.73 = 10,361,887,048.35 : x
  2. Step 2: Convert to fraction form
    28,973,376,021.15/43,460,064,031.73 = 10,361,887,048.35/x
  3. Step 3: Cross multiply
    28,973,376,021.15x = 43,460,064,031.73 × 10,361,887,048.35
  4. Step 4: Simplify right side
    28,973,376,021.15x = 450,328,274,610,844,794,880
  5. Step 5: Solve for x
    x = 450,328,274,610,844,794,880/28,973,376,021.15
  6. Step 6: Final answer
    x = 15,542,830,572.53

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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.