Home / 1,854,689,110.56-2,559,528,570.96-1,019,298,500.64

Finding the Fourth Proportional to 1,854,689,110.56, 2,559,528,570.96 and 1,019,298,500.64

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Solution

The fourth proportional to 1,854,689,110.56, 2,559,528,570.96 and 1,019,298,500.64 is: 1,406,663,585.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,689,110.56 : 2,559,528,570.96 = 1,019,298,500.64 : x
  2. Step 2: Convert to fraction form
    1,854,689,110.56/2,559,528,570.96 = 1,019,298,500.64/x
  3. Step 3: Cross multiply
    1,854,689,110.56x = 2,559,528,570.96 × 1,019,298,500.64
  4. Step 4: Simplify right side
    1,854,689,110.56x = 2,608,923,634,724,769,792
  5. Step 5: Solve for x
    x = 2,608,923,634,724,769,792/1,854,689,110.56
  6. Step 6: Final answer
    x = 1,406,663,585.76

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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.