Home / 1,283,901,649,586.10-1,771,785,416,195.20-705,848,003,216.16

Finding the Fourth Proportional to 1,283,901,649,586.10, 1,771,785,416,195.20 and 705,848,003,216.16

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Solution

The fourth proportional to 1,283,901,649,586.10, 1,771,785,416,195.20 and 705,848,003,216.16 is: 974,070,871,045.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,283,901,649,586.10 : 1,771,785,416,195.20 = 705,848,003,216.16 : x
  2. Step 2: Convert to fraction form
    1,283,901,649,586.10/1,771,785,416,195.20 = 705,848,003,216.16/x
  3. Step 3: Cross multiply
    1,283,901,649,586.10x = 1,771,785,416,195.20 × 705,848,003,216.16
  4. Step 4: Simplify right side
    1,283,901,649,586.10x = 1,250,611,198,148,894,999,445,504
  5. Step 5: Solve for x
    x = 1,250,611,198,148,894,999,445,504/1,283,901,649,586.10
  6. Step 6: Final answer
    x = 974,070,871,045.35

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.