Home / 1,601,410,461.48-2,402,477,902.61-864,464,548.18

Finding the Fourth Proportional to 1,601,410,461.48, 2,402,477,902.61 and 864,464,548.18

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Solution

The fourth proportional to 1,601,410,461.48, 2,402,477,902.61 and 864,464,548.18 is: 1,296,892,348.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,410,461.48 : 2,402,477,902.61 = 864,464,548.18 : x
  2. Step 2: Convert to fraction form
    1,601,410,461.48/2,402,477,902.61 = 864,464,548.18/x
  3. Step 3: Cross multiply
    1,601,410,461.48x = 2,402,477,902.61 × 864,464,548.18
  4. Step 4: Simplify right side
    1,601,410,461.48x = 2,076,856,974,594,348,800
  5. Step 5: Solve for x
    x = 2,076,856,974,594,348,800/1,601,410,461.48
  6. Step 6: Final answer
    x = 1,296,892,348.69

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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.