Home / 10,487,166,038.10-15,733,230,025.49-3,404,635,223.57

Finding the Fourth Proportional to 10,487,166,038.10, 15,733,230,025.49 and 3,404,635,223.57

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Solution

The fourth proportional to 10,487,166,038.10, 15,733,230,025.49 and 3,404,635,223.57 is: 5,107,758,276.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,487,166,038.10 : 15,733,230,025.49 = 3,404,635,223.57 : x
  2. Step 2: Convert to fraction form
    10,487,166,038.10/15,733,230,025.49 = 3,404,635,223.57/x
  3. Step 3: Cross multiply
    10,487,166,038.10x = 15,733,230,025.49 × 3,404,635,223.57
  4. Step 4: Simplify right side
    10,487,166,038.10x = 53,565,909,125,312,380,928
  5. Step 5: Solve for x
    x = 53,565,909,125,312,380,928/10,487,166,038.10
  6. Step 6: Final answer
    x = 5,107,758,276.23

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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.