Home / 1,554,825,444.80-2,134,237,863.98-1,374,666,945.80

Finding the Fourth Proportional to 1,554,825,444.80, 2,134,237,863.98 and 1,374,666,945.80

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Solution

The fourth proportional to 1,554,825,444.80, 2,134,237,863.98 and 1,374,666,945.80 is: 1,886,942,522.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,825,444.80 : 2,134,237,863.98 = 1,374,666,945.80 : x
  2. Step 2: Convert to fraction form
    1,554,825,444.80/2,134,237,863.98 = 1,374,666,945.80/x
  3. Step 3: Cross multiply
    1,554,825,444.80x = 2,134,237,863.98 × 1,374,666,945.80
  4. Step 4: Simplify right side
    1,554,825,444.80x = 2,933,866,246,088,102,400
  5. Step 5: Solve for x
    x = 2,933,866,246,088,102,400/1,554,825,444.80
  6. Step 6: Final answer
    x = 1,886,942,522.00

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.