Home / 637,841,097,705.20-956,761,646,557.80-637,841,097,705.20

Finding the Fourth Proportional to 637,841,097,705.20, 956,761,646,557.80 and 637,841,097,705.20

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Solution

The fourth proportional to 637,841,097,705.20, 956,761,646,557.80 and 637,841,097,705.20 is: 956,761,646,557.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    637,841,097,705.20 : 956,761,646,557.80 = 637,841,097,705.20 : x
  2. Step 2: Convert to fraction form
    637,841,097,705.20/956,761,646,557.80 = 637,841,097,705.20/x
  3. Step 3: Cross multiply
    637,841,097,705.20x = 956,761,646,557.80 × 637,841,097,705.20
  4. Step 4: Simplify right side
    637,841,097,705.20x = 610,261,898,882,661,774,000,128
  5. Step 5: Solve for x
    x = 610,261,898,882,661,774,000,128/637,841,097,705.20
  6. Step 6: Final answer
    x = 956,761,646,557.80

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Double scale
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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.