Home / 1,136,088,182,885.30-1,567,802,537,643.10-615,247,644,280.16

Finding the Fourth Proportional to 1,136,088,182,885.30, 1,567,802,537,643.10 and 615,247,644,280.16

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Solution

The fourth proportional to 1,136,088,182,885.30, 1,567,802,537,643.10 and 615,247,644,280.16 is: 849,042,206,857.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,088,182,885.30 : 1,567,802,537,643.10 = 615,247,644,280.16 : x
  2. Step 2: Convert to fraction form
    1,136,088,182,885.30/1,567,802,537,643.10 = 615,247,644,280.16/x
  3. Step 3: Cross multiply
    1,136,088,182,885.30x = 1,567,802,537,643.10 × 615,247,644,280.16
  4. Step 4: Simplify right side
    1,136,088,182,885.30x = 964,586,817,981,374,208,671,744
  5. Step 5: Solve for x
    x = 964,586,817,981,374,208,671,744/1,136,088,182,885.30
  6. Step 6: Final answer
    x = 849,042,206,857.25

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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.