Home / 2,057,248,936.55-2,839,239,048.60-1,153,249,032.51

Finding the Fourth Proportional to 2,057,248,936.55, 2,839,239,048.60 and 1,153,249,032.51

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Solution

The fourth proportional to 2,057,248,936.55, 2,839,239,048.60 and 1,153,249,032.51 is: 1,591,615,690.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,248,936.55 : 2,839,239,048.60 = 1,153,249,032.51 : x
  2. Step 2: Convert to fraction form
    2,057,248,936.55/2,839,239,048.60 = 1,153,249,032.51/x
  3. Step 3: Cross multiply
    2,057,248,936.55x = 2,839,239,048.60 × 1,153,249,032.51
  4. Step 4: Simplify right side
    2,057,248,936.55x = 3,274,349,685,862,562,816
  5. Step 5: Solve for x
    x = 3,274,349,685,862,562,816/2,057,248,936.55
  6. Step 6: Final answer
    x = 1,591,615,690.10

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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.