Home / 1,136,088,182,869.40-1,567,802,537,621.20-615,247,644,264.30

Finding the Fourth Proportional to 1,136,088,182,869.40, 1,567,802,537,621.20 and 615,247,644,264.30

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Solution

The fourth proportional to 1,136,088,182,869.40, 1,567,802,537,621.20 and 615,247,644,264.30 is: 849,042,206,835.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,088,182,869.40 : 1,567,802,537,621.20 = 615,247,644,264.30 : x
  2. Step 2: Convert to fraction form
    1,136,088,182,869.40/1,567,802,537,621.20 = 615,247,644,264.30/x
  3. Step 3: Cross multiply
    1,136,088,182,869.40x = 1,567,802,537,621.20 × 615,247,644,264.30
  4. Step 4: Simplify right side
    1,136,088,182,869.40x = 964,586,817,943,034,914,668,544
  5. Step 5: Solve for x
    x = 964,586,817,943,034,914,668,544/1,136,088,182,869.40
  6. Step 6: Final answer
    x = 849,042,206,835.38

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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.