Home / 3,360,642,184.40-5,040,963,276.60-1,810,960,228.40

Finding the Fourth Proportional to 3,360,642,184.40, 5,040,963,276.60 and 1,810,960,228.40

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Solution

The fourth proportional to 3,360,642,184.40, 5,040,963,276.60 and 1,810,960,228.40 is: 2,716,440,342.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360,642,184.40 : 5,040,963,276.60 = 1,810,960,228.40 : x
  2. Step 2: Convert to fraction form
    3,360,642,184.40/5,040,963,276.60 = 1,810,960,228.40/x
  3. Step 3: Cross multiply
    3,360,642,184.40x = 5,040,963,276.60 × 1,810,960,228.40
  4. Step 4: Simplify right side
    3,360,642,184.40x = 9,128,984,006,747,549,696
  5. Step 5: Solve for x
    x = 9,128,984,006,747,549,696/3,360,642,184.40
  6. Step 6: Final answer
    x = 2,716,440,342.60

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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.