Home / 147,170,460,629.04-220,757,448,688.96-41,046,070,015.20

Finding the Fourth Proportional to 147,170,460,629.04, 220,757,448,688.96 and 41,046,070,015.20

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Solution

The fourth proportional to 147,170,460,629.04, 220,757,448,688.96 and 41,046,070,015.20 is: 61,569,595,260.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,170,460,629.04 : 220,757,448,688.96 = 41,046,070,015.20 : x
  2. Step 2: Convert to fraction form
    147,170,460,629.04/220,757,448,688.96 = 41,046,070,015.20/x
  3. Step 3: Cross multiply
    147,170,460,629.04x = 220,757,448,688.96 × 41,046,070,015.20
  4. Step 4: Simplify right side
    147,170,460,629.04x = 9,061,225,695,263,972,130,816
  5. Step 5: Solve for x
    x = 9,061,225,695,263,972,130,816/147,170,460,629.04
  6. Step 6: Final answer
    x = 61,569,595,260.72

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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.