Home / 4,437,844,572.71-6,124,228,812.08-2,403,311,218.78

Finding the Fourth Proportional to 4,437,844,572.71, 6,124,228,812.08 and 2,403,311,218.78

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Solution

The fourth proportional to 4,437,844,572.71, 6,124,228,812.08 and 2,403,311,218.78 is: 3,316,571,269.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,437,844,572.71 : 6,124,228,812.08 = 2,403,311,218.78 : x
  2. Step 2: Convert to fraction form
    4,437,844,572.71/6,124,228,812.08 = 2,403,311,218.78/x
  3. Step 3: Cross multiply
    4,437,844,572.71x = 6,124,228,812.08 × 2,403,311,218.78
  4. Step 4: Simplify right side
    4,437,844,572.71x = 14,718,427,810,435,561,472
  5. Step 5: Solve for x
    x = 14,718,427,810,435,561,472/4,437,844,572.71
  6. Step 6: Final answer
    x = 3,316,571,269.97

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Double scale
Find fourth proportional to 4,437,844,573.71, 6,124,228,813.46 and 2,403,311,219.78
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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.