Home / 1,598,032,268.81-2,205,195,575.93-883,526,513.81

Finding the Fourth Proportional to 1,598,032,268.81, 2,205,195,575.93 and 883,526,513.81

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Solution

The fourth proportional to 1,598,032,268.81, 2,205,195,575.93 and 883,526,513.81 is: 1,219,217,407.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,032,268.81 : 2,205,195,575.93 = 883,526,513.81 : x
  2. Step 2: Convert to fraction form
    1,598,032,268.81/2,205,195,575.93 = 883,526,513.81/x
  3. Step 3: Cross multiply
    1,598,032,268.81x = 2,205,195,575.93 × 883,526,513.81
  4. Step 4: Simplify right side
    1,598,032,268.81x = 1,948,348,759,455,224,576
  5. Step 5: Solve for x
    x = 1,948,348,759,455,224,576/1,598,032,268.81
  6. Step 6: Final answer
    x = 1,219,217,407.24

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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.