Home / 1,180,146,635.01-1,628,559,696.33-651,499,292.41

Finding the Fourth Proportional to 1,180,146,635.01, 1,628,559,696.33 and 651,499,292.41

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Solution

The fourth proportional to 1,180,146,635.01, 1,628,559,696.33 and 651,499,292.41 is: 899,045,473.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,146,635.01 : 1,628,559,696.33 = 651,499,292.41 : x
  2. Step 2: Convert to fraction form
    1,180,146,635.01/1,628,559,696.33 = 651,499,292.41/x
  3. Step 3: Cross multiply
    1,180,146,635.01x = 1,628,559,696.33 × 651,499,292.41
  4. Step 4: Simplify right side
    1,180,146,635.01x = 1,061,005,489,802,368,128
  5. Step 5: Solve for x
    x = 1,061,005,489,802,368,128/1,180,146,635.01
  6. Step 6: Final answer
    x = 899,045,473.10

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Double scale
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1.5x scale

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.