Home / 5,481,034,828.96-7,563,808,991.64-2,974,908,534.16

Finding the Fourth Proportional to 5,481,034,828.96, 7,563,808,991.64 and 2,974,908,534.16

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Solution

The fourth proportional to 5,481,034,828.96, 7,563,808,991.64 and 2,974,908,534.16 is: 4,105,363,425.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,481,034,828.96 : 7,563,808,991.64 = 2,974,908,534.16 : x
  2. Step 2: Convert to fraction form
    5,481,034,828.96/7,563,808,991.64 = 2,974,908,534.16/x
  3. Step 3: Cross multiply
    5,481,034,828.96x = 7,563,808,991.64 × 2,974,908,534.16
  4. Step 4: Simplify right side
    5,481,034,828.96x = 22,501,639,919,985,979,392
  5. Step 5: Solve for x
    x = 22,501,639,919,985,979,392/5,481,034,828.96
  6. Step 6: Final answer
    x = 4,105,363,425.37

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Double scale
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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.