Home / 51,258,405,138,632-70,742,663,259,236-30,448,202,033,302

Finding the Fourth Proportional to 51,258,405,138,632, 70,742,663,259,236 and 30,448,202,033,302

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Solution

The fourth proportional to 51,258,405,138,632, 70,742,663,259,236 and 30,448,202,033,302 is: 42,022,121,005,627.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,258,405,138,632 : 70,742,663,259,236 = 30,448,202,033,302 : x
  2. Step 2: Convert to fraction form
    51,258,405,138,632/70,742,663,259,236 = 30,448,202,033,302/x
  3. Step 3: Cross multiply
    51,258,405,138,632x = 70,742,663,259,236 × 30,448,202,033,302
  4. Step 4: Simplify right side
    51,258,405,138,632x = 2,153,986,903,291,068,155,818,934,272
  5. Step 5: Solve for x
    x = 2,153,986,903,291,068,155,818,934,272/51,258,405,138,632
  6. Step 6: Final answer
    x = 42,022,121,005,627.42

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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.