Home / 1,812,034,704.40-2,500,315,624.26-1,019,033,390.98

Finding the Fourth Proportional to 1,812,034,704.40, 2,500,315,624.26 and 1,019,033,390.98

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Solution

The fourth proportional to 1,812,034,704.40, 2,500,315,624.26 and 1,019,033,390.98 is: 1,406,101,716.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,812,034,704.40 : 2,500,315,624.26 = 1,019,033,390.98 : x
  2. Step 2: Convert to fraction form
    1,812,034,704.40/2,500,315,624.26 = 1,019,033,390.98/x
  3. Step 3: Cross multiply
    1,812,034,704.40x = 2,500,315,624.26 × 1,019,033,390.98
  4. Step 4: Simplify right side
    1,812,034,704.40x = 2,547,905,109,109,943,808
  5. Step 5: Solve for x
    x = 2,547,905,109,109,943,808/1,812,034,704.40
  6. Step 6: Final answer
    x = 1,406,101,716.99

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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.