Home / 934,872,878,941.52-1,403,216,120,961.50-451,167,503,220.30

Finding the Fourth Proportional to 934,872,878,941.52, 1,403,216,120,961.50 and 451,167,503,220.30

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Solution

The fourth proportional to 934,872,878,941.52, 1,403,216,120,961.50 and 451,167,503,220.30 is: 677,188,875,657.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,872,878,941.52 : 1,403,216,120,961.50 = 451,167,503,220.30 : x
  2. Step 2: Convert to fraction form
    934,872,878,941.52/1,403,216,120,961.50 = 451,167,503,220.30/x
  3. Step 3: Cross multiply
    934,872,878,941.52x = 1,403,216,120,961.50 × 451,167,503,220.30
  4. Step 4: Simplify right side
    934,872,878,941.52x = 633,085,513,772,674,421,096,448
  5. Step 5: Solve for x
    x = 633,085,513,772,674,421,096,448/934,872,878,941.52
  6. Step 6: Final answer
    x = 677,188,875,657.05

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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.