Home / 3,349,298,478.75-4,621,947,423.51-1,843,909,800.96

Finding the Fourth Proportional to 3,349,298,478.75, 4,621,947,423.51 and 1,843,909,800.96

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Solution

The fourth proportional to 3,349,298,478.75, 4,621,947,423.51 and 1,843,909,800.96 is: 2,544,549,017.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,349,298,478.75 : 4,621,947,423.51 = 1,843,909,800.96 : x
  2. Step 2: Convert to fraction form
    3,349,298,478.75/4,621,947,423.51 = 1,843,909,800.96/x
  3. Step 3: Cross multiply
    3,349,298,478.75x = 4,621,947,423.51 × 1,843,909,800.96
  4. Step 4: Simplify right side
    3,349,298,478.75x = 8,522,454,153,731,909,632
  5. Step 5: Solve for x
    x = 8,522,454,153,731,909,632/3,349,298,478.75
  6. Step 6: Final answer
    x = 2,544,549,017.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.