Home / 2,519,429,665.40-3,779,144,498.10-1,229,484,577.40

Finding the Fourth Proportional to 2,519,429,665.40, 3,779,144,498.10 and 1,229,484,577.40

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Solution

The fourth proportional to 2,519,429,665.40, 3,779,144,498.10 and 1,229,484,577.40 is: 1,844,226,866.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,429,665.40 : 3,779,144,498.10 = 1,229,484,577.40 : x
  2. Step 2: Convert to fraction form
    2,519,429,665.40/3,779,144,498.10 = 1,229,484,577.40/x
  3. Step 3: Cross multiply
    2,519,429,665.40x = 3,779,144,498.10 × 1,229,484,577.40
  4. Step 4: Simplify right side
    2,519,429,665.40x = 4,646,399,876,180,014,080
  5. Step 5: Solve for x
    x = 4,646,399,876,180,014,080/2,519,429,665.40
  6. Step 6: Final answer
    x = 1,844,226,866.10

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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.