Home / 1,136,088,183,738.80-1,567,802,538,822.40-615,247,645,133.70

Finding the Fourth Proportional to 1,136,088,183,738.80, 1,567,802,538,822.40 and 615,247,645,133.70

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Solution

The fourth proportional to 1,136,088,183,738.80, 1,567,802,538,822.40 and 615,247,645,133.70 is: 849,042,208,035.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,088,183,738.80 : 1,567,802,538,822.40 = 615,247,645,133.70 : x
  2. Step 2: Convert to fraction form
    1,136,088,183,738.80/1,567,802,538,822.40 = 615,247,645,133.70/x
  3. Step 3: Cross multiply
    1,136,088,183,738.80x = 1,567,802,538,822.40 × 615,247,645,133.70
  4. Step 4: Simplify right side
    1,136,088,183,738.80x = 964,586,820,045,117,671,342,080
  5. Step 5: Solve for x
    x = 964,586,820,045,117,671,342,080/1,136,088,183,738.80
  6. Step 6: Final answer
    x = 849,042,208,035.93

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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.