Home / 3,470,049,472.51-4,788,533,964.72-1,884,105,131.95

Finding the Fourth Proportional to 3,470,049,472.51, 4,788,533,964.72 and 1,884,105,131.95

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Solution

The fourth proportional to 3,470,049,472.51, 4,788,533,964.72 and 1,884,105,131.95 is: 2,599,992,158.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,470,049,472.51 : 4,788,533,964.72 = 1,884,105,131.95 : x
  2. Step 2: Convert to fraction form
    3,470,049,472.51/4,788,533,964.72 = 1,884,105,131.95/x
  3. Step 3: Cross multiply
    3,470,049,472.51x = 4,788,533,964.72 × 1,884,105,131.95
  4. Step 4: Simplify right side
    3,470,049,472.51x = 9,022,101,417,445,832,704
  5. Step 5: Solve for x
    x = 9,022,101,417,445,832,704/3,470,049,472.51
  6. Step 6: Final answer
    x = 2,599,992,158.30

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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.