Home / 64,616,475.60-96,924,713.40-46,476,622.80

Finding the Fourth Proportional to 64,616,475.60, 96,924,713.40 and 46,476,622.80

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Solution

The fourth proportional to 64,616,475.60, 96,924,713.40 and 46,476,622.80 is: 69,714,934.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,616,475.60 : 96,924,713.40 = 46,476,622.80 : x
  2. Step 2: Convert to fraction form
    64,616,475.60/96,924,713.40 = 46,476,622.80/x
  3. Step 3: Cross multiply
    64,616,475.60x = 96,924,713.40 × 46,476,622.80
  4. Step 4: Simplify right side
    64,616,475.60x = 4,504,733,344,689,906
  5. Step 5: Solve for x
    x = 4,504,733,344,689,906/64,616,475.60
  6. Step 6: Final answer
    x = 69,714,934.20

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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.