Home / 2,346,161,936.40-3,237,343,554.60-1,355,896,112.40

Finding the Fourth Proportional to 2,346,161,936.40, 3,237,343,554.60 and 1,355,896,112.40

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Solution

The fourth proportional to 2,346,161,936.40, 3,237,343,554.60 and 1,355,896,112.40 is: 1,870,928,631.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,161,936.40 : 3,237,343,554.60 = 1,355,896,112.40 : x
  2. Step 2: Convert to fraction form
    2,346,161,936.40/3,237,343,554.60 = 1,355,896,112.40/x
  3. Step 3: Cross multiply
    2,346,161,936.40x = 3,237,343,554.60 × 1,355,896,112.40
  4. Step 4: Simplify right side
    2,346,161,936.40x = 4,389,501,540,185,337,344
  5. Step 5: Solve for x
    x = 4,389,501,540,185,337,344/2,346,161,936.40
  6. Step 6: Final answer
    x = 1,870,928,631.18

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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.