Home / 1,899,501,327.29-2,621,312,080.12-1,052,783,314.16

Finding the Fourth Proportional to 1,899,501,327.29, 2,621,312,080.12 and 1,052,783,314.16

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Solution

The fourth proportional to 1,899,501,327.29, 2,621,312,080.12 and 1,052,783,314.16 is: 1,452,841,111.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,899,501,327.29 : 2,621,312,080.12 = 1,052,783,314.16 : x
  2. Step 2: Convert to fraction form
    1,899,501,327.29/2,621,312,080.12 = 1,052,783,314.16/x
  3. Step 3: Cross multiply
    1,899,501,327.29x = 2,621,312,080.12 × 1,052,783,314.16
  4. Step 4: Simplify right side
    1,899,501,327.29x = 2,759,673,619,144,639,488
  5. Step 5: Solve for x
    x = 2,759,673,619,144,639,488/1,899,501,327.29
  6. Step 6: Final answer
    x = 1,452,841,111.24

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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.