Home / 1,136,088,182,886.60-1,567,802,537,644.90-615,247,644,281.70

Finding the Fourth Proportional to 1,136,088,182,886.60, 1,567,802,537,644.90 and 615,247,644,281.70

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Solution

The fourth proportional to 1,136,088,182,886.60, 1,567,802,537,644.90 and 615,247,644,281.70 is: 849,042,206,859.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,088,182,886.60 : 1,567,802,537,644.90 = 615,247,644,281.70 : x
  2. Step 2: Convert to fraction form
    1,136,088,182,886.60/1,567,802,537,644.90 = 615,247,644,281.70/x
  3. Step 3: Cross multiply
    1,136,088,182,886.60x = 1,567,802,537,644.90 × 615,247,644,281.70
  4. Step 4: Simplify right side
    1,136,088,182,886.60x = 964,586,817,984,895,813,419,008
  5. Step 5: Solve for x
    x = 964,586,817,984,895,813,419,008/1,136,088,182,886.60
  6. Step 6: Final answer
    x = 849,042,206,859.38

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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.