Home / 988,913,194,257.80-1,483,369,791,386.70-244,453,635,345.80

Finding the Fourth Proportional to 988,913,194,257.80, 1,483,369,791,386.70 and 244,453,635,345.80

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Solution

The fourth proportional to 988,913,194,257.80, 1,483,369,791,386.70 and 244,453,635,345.80 is: 366,680,453,018.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    988,913,194,257.80 : 1,483,369,791,386.70 = 244,453,635,345.80 : x
  2. Step 2: Convert to fraction form
    988,913,194,257.80/1,483,369,791,386.70 = 244,453,635,345.80/x
  3. Step 3: Cross multiply
    988,913,194,257.80x = 1,483,369,791,386.70 × 244,453,635,345.80
  4. Step 4: Simplify right side
    988,913,194,257.80x = 362,615,138,066,619,732,852,736
  5. Step 5: Solve for x
    x = 362,615,138,066,619,732,852,736/988,913,194,257.80
  6. Step 6: Final answer
    x = 366,680,453,018.70

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.