Home / 2,953,459,285.80-4,427,417,562.30-1,114,447,727.40

Finding the Fourth Proportional to 2,953,459,285.80, 4,427,417,562.30 and 1,114,447,727.40

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Solution

The fourth proportional to 2,953,459,285.80, 4,427,417,562.30 and 1,114,447,727.40 is: 1,670,625,853.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,459,285.80 : 4,427,417,562.30 = 1,114,447,727.40 : x
  2. Step 2: Convert to fraction form
    2,953,459,285.80/4,427,417,562.30 = 1,114,447,727.40/x
  3. Step 3: Cross multiply
    2,953,459,285.80x = 4,427,417,562.30 × 1,114,447,727.40
  4. Step 4: Simplify right side
    2,953,459,285.80x = 4,934,125,440,556,083,200
  5. Step 5: Solve for x
    x = 4,934,125,440,556,083,200/2,953,459,285.80
  6. Step 6: Final answer
    x = 1,670,625,853.65

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1.5x scale

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.