Home / 10,236,313,646.10-15,354,470,469.15-4,025,681,543.70

Finding the Fourth Proportional to 10,236,313,646.10, 15,354,470,469.15 and 4,025,681,543.70

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Solution

The fourth proportional to 10,236,313,646.10, 15,354,470,469.15 and 4,025,681,543.70 is: 6,038,522,315.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,236,313,646.10 : 15,354,470,469.15 = 4,025,681,543.70 : x
  2. Step 2: Convert to fraction form
    10,236,313,646.10/15,354,470,469.15 = 4,025,681,543.70/x
  3. Step 3: Cross multiply
    10,236,313,646.10x = 15,354,470,469.15 × 4,025,681,543.70
  4. Step 4: Simplify right side
    10,236,313,646.10x = 61,812,208,380,943,826,944
  5. Step 5: Solve for x
    x = 61,812,208,380,943,826,944/10,236,313,646.10
  6. Step 6: Final answer
    x = 6,038,522,315.55

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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.