Home / 5,709,612,256.13-8,564,383,840.53-3,105,963,222.90

Finding the Fourth Proportional to 5,709,612,256.13, 8,564,383,840.53 and 3,105,963,222.90

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Solution

The fourth proportional to 5,709,612,256.13, 8,564,383,840.53 and 3,105,963,222.90 is: 4,658,926,043.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,709,612,256.13 : 8,564,383,840.53 = 3,105,963,222.90 : x
  2. Step 2: Convert to fraction form
    5,709,612,256.13/8,564,383,840.53 = 3,105,963,222.90/x
  3. Step 3: Cross multiply
    5,709,612,256.13x = 8,564,383,840.53 × 3,105,963,222.90
  4. Step 4: Simplify right side
    5,709,612,256.13x = 26,600,661,235,485,237,248
  5. Step 5: Solve for x
    x = 26,600,661,235,485,237,248/5,709,612,256.13
  6. Step 6: Final answer
    x = 4,658,926,043.00

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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.