Home / 5,133,254,259.16-7,686,620,445-3,542,796,191.16

Finding the Fourth Proportional to 5,133,254,259.16, 7,686,620,445 and 3,542,796,191.16

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Solution

The fourth proportional to 5,133,254,259.16, 7,686,620,445 and 3,542,796,191.16 is: 5,305,042,037.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,133,254,259.16 : 7,686,620,445 = 3,542,796,191.16 : x
  2. Step 2: Convert to fraction form
    5,133,254,259.16/7,686,620,445 = 3,542,796,191.16/x
  3. Step 3: Cross multiply
    5,133,254,259.16x = 7,686,620,445 × 3,542,796,191.16
  4. Step 4: Simplify right side
    5,133,254,259.16x = 27,232,129,635,438,583,808
  5. Step 5: Solve for x
    x = 27,232,129,635,438,583,808/5,133,254,259.16
  6. Step 6: Final answer
    x = 5,305,042,037.78

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1.5x scale

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.