Home / 632,927,610.60-949,715,152.74-301,309,312.20

Finding the Fourth Proportional to 632,927,610.60, 949,715,152.74 and 301,309,312.20

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Solution

The fourth proportional to 632,927,610.60, 949,715,152.74 and 301,309,312.20 is: 452,118,085.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,927,610.60 : 949,715,152.74 = 301,309,312.20 : x
  2. Step 2: Convert to fraction form
    632,927,610.60/949,715,152.74 = 301,309,312.20/x
  3. Step 3: Cross multiply
    632,927,610.60x = 949,715,152.74 × 301,309,312.20
  4. Step 4: Simplify right side
    632,927,610.60x = 286,158,019,458,007,328
  5. Step 5: Solve for x
    x = 286,158,019,458,007,328/632,927,610.60
  6. Step 6: Final answer
    x = 452,118,085.33

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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.