Home / 8,884,019,457.02-13,325,894,665.74-2,161,224,709.28

Finding the Fourth Proportional to 8,884,019,457.02, 13,325,894,665.74 and 2,161,224,709.28

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Solution

The fourth proportional to 8,884,019,457.02, 13,325,894,665.74 and 2,161,224,709.28 is: 3,241,804,339.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,884,019,457.02 : 13,325,894,665.74 = 2,161,224,709.28 : x
  2. Step 2: Convert to fraction form
    8,884,019,457.02/13,325,894,665.74 = 2,161,224,709.28/x
  3. Step 3: Cross multiply
    8,884,019,457.02x = 13,325,894,665.74 × 2,161,224,709.28
  4. Step 4: Simplify right side
    8,884,019,457.02x = 28,800,252,824,859,836,416
  5. Step 5: Solve for x
    x = 28,800,252,824,859,836,416/8,884,019,457.02
  6. Step 6: Final answer
    x = 3,241,804,339.15

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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.