Home / 1,136,088,183,733.50-1,567,802,538,815.10-615,247,645,128.43

Finding the Fourth Proportional to 1,136,088,183,733.50, 1,567,802,538,815.10 and 615,247,645,128.43

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Solution

The fourth proportional to 1,136,088,183,733.50, 1,567,802,538,815.10 and 615,247,645,128.43 is: 849,042,208,028.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,088,183,733.50 : 1,567,802,538,815.10 = 615,247,645,128.43 : x
  2. Step 2: Convert to fraction form
    1,136,088,183,733.50/1,567,802,538,815.10 = 615,247,645,128.43/x
  3. Step 3: Cross multiply
    1,136,088,183,733.50x = 1,567,802,538,815.10 × 615,247,645,128.43
  4. Step 4: Simplify right side
    1,136,088,183,733.50x = 964,586,820,032,364,437,045,248
  5. Step 5: Solve for x
    x = 964,586,820,032,364,437,045,248/1,136,088,183,733.50
  6. Step 6: Final answer
    x = 849,042,208,028.66

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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.