Home / 1,534,468,510.80-2,300,191,111.80-758,233,976.40

Finding the Fourth Proportional to 1,534,468,510.80, 2,300,191,111.80 and 758,233,976.40

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Solution

The fourth proportional to 1,534,468,510.80, 2,300,191,111.80 and 758,233,976.40 is: 1,136,604,003.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,468,510.80 : 2,300,191,111.80 = 758,233,976.40 : x
  2. Step 2: Convert to fraction form
    1,534,468,510.80/2,300,191,111.80 = 758,233,976.40/x
  3. Step 3: Cross multiply
    1,534,468,510.80x = 2,300,191,111.80 × 758,233,976.40
  4. Step 4: Simplify right side
    1,534,468,510.80x = 1,744,083,053,180,050,944
  5. Step 5: Solve for x
    x = 1,744,083,053,180,050,944/1,534,468,510.80
  6. Step 6: Final answer
    x = 1,136,604,003.87

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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.