Home / 3,329,600,288.81-4,594,264,342.88-1,900,018,684.40

Finding the Fourth Proportional to 3,329,600,288.81, 4,594,264,342.88 and 1,900,018,684.40

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Solution

The fourth proportional to 3,329,600,288.81, 4,594,264,342.88 and 1,900,018,684.40 is: 2,621,692,496.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,600,288.81 : 4,594,264,342.88 = 1,900,018,684.40 : x
  2. Step 2: Convert to fraction form
    3,329,600,288.81/4,594,264,342.88 = 1,900,018,684.40/x
  3. Step 3: Cross multiply
    3,329,600,288.81x = 4,594,264,342.88 × 1,900,018,684.40
  4. Step 4: Simplify right side
    3,329,600,288.81x = 8,729,188,092,512,217,088
  5. Step 5: Solve for x
    x = 8,729,188,092,512,217,088/3,329,600,288.81
  6. Step 6: Final answer
    x = 2,621,692,496.20

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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.