Home / 950,940,750.83-1,426,422,106.28-286,960,520.19

Finding the Fourth Proportional to 950,940,750.83, 1,426,422,106.28 and 286,960,520.19

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Solution

The fourth proportional to 950,940,750.83, 1,426,422,106.28 and 286,960,520.19 is: 430,444,093.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,940,750.83 : 1,426,422,106.28 = 286,960,520.19 : x
  2. Step 2: Convert to fraction form
    950,940,750.83/1,426,422,106.28 = 286,960,520.19/x
  3. Step 3: Cross multiply
    950,940,750.83x = 1,426,422,106.28 × 286,960,520.19
  4. Step 4: Simplify right side
    950,940,750.83x = 409,326,829,627,189,504
  5. Step 5: Solve for x
    x = 409,326,829,627,189,504/950,940,750.83
  6. Step 6: Final answer
    x = 430,444,093.67

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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.