Home / 2,953,459,284.30-4,427,417,560.05-1,114,447,725.90

Finding the Fourth Proportional to 2,953,459,284.30, 4,427,417,560.05 and 1,114,447,725.90

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Solution

The fourth proportional to 2,953,459,284.30, 4,427,417,560.05 and 1,114,447,725.90 is: 1,670,625,851.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,459,284.30 : 4,427,417,560.05 = 1,114,447,725.90 : x
  2. Step 2: Convert to fraction form
    2,953,459,284.30/4,427,417,560.05 = 1,114,447,725.90/x
  3. Step 3: Cross multiply
    2,953,459,284.30x = 4,427,417,560.05 × 1,114,447,725.90
  4. Step 4: Simplify right side
    2,953,459,284.30x = 4,934,125,431,407,450,112
  5. Step 5: Solve for x
    x = 4,934,125,431,407,450,112/2,953,459,284.30
  6. Step 6: Final answer
    x = 1,670,625,851.40

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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.