Home / 824,064,447.90-1,236,096,671.85-604,526,170.80

Finding the Fourth Proportional to 824,064,447.90, 1,236,096,671.85 and 604,526,170.80

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Solution

The fourth proportional to 824,064,447.90, 1,236,096,671.85 and 604,526,170.80 is: 906,789,256.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,064,447.90 : 1,236,096,671.85 = 604,526,170.80 : x
  2. Step 2: Convert to fraction form
    824,064,447.90/1,236,096,671.85 = 604,526,170.80/x
  3. Step 3: Cross multiply
    824,064,447.90x = 1,236,096,671.85 × 604,526,170.80
  4. Step 4: Simplify right side
    824,064,447.90x = 747,252,787,772,104,576
  5. Step 5: Solve for x
    x = 747,252,787,772,104,576/824,064,447.90
  6. Step 6: Final answer
    x = 906,789,256.20

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Double scale
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1.5x scale

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.