Home / 1,706,052,256.60-2,559,078,384.90-670,946,906.20

Finding the Fourth Proportional to 1,706,052,256.60, 2,559,078,384.90 and 670,946,906.20

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Solution

The fourth proportional to 1,706,052,256.60, 2,559,078,384.90 and 670,946,906.20 is: 1,006,420,359.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,052,256.60 : 2,559,078,384.90 = 670,946,906.20 : x
  2. Step 2: Convert to fraction form
    1,706,052,256.60/2,559,078,384.90 = 670,946,906.20/x
  3. Step 3: Cross multiply
    1,706,052,256.60x = 2,559,078,384.90 × 670,946,906.20
  4. Step 4: Simplify right side
    1,706,052,256.60x = 1,717,005,725,071,948,032
  5. Step 5: Solve for x
    x = 1,717,005,725,071,948,032/1,706,052,256.60
  6. Step 6: Final answer
    x = 1,006,420,359.30

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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.