Home / 93,145,168,096.97-128,646,362,003.42-62,608,335,813.41

Finding the Fourth Proportional to 93,145,168,096.97, 128,646,362,003.42 and 62,608,335,813.41

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Solution

The fourth proportional to 93,145,168,096.97, 128,646,362,003.42 and 62,608,335,813.41 is: 86,470,772,430.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,145,168,096.97 : 128,646,362,003.42 = 62,608,335,813.41 : x
  2. Step 2: Convert to fraction form
    93,145,168,096.97/128,646,362,003.42 = 62,608,335,813.41/x
  3. Step 3: Cross multiply
    93,145,168,096.97x = 128,646,362,003.42 × 62,608,335,813.41
  4. Step 4: Simplify right side
    93,145,168,096.97x = 8,054,334,633,483,627,921,408
  5. Step 5: Solve for x
    x = 8,054,334,633,483,627,921,408/93,145,168,096.97
  6. Step 6: Final answer
    x = 86,470,772,430.18

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1.5x scale

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.