Home / 54,862,812,187.90-82,294,218,281.85-17,601,570,490.30

Finding the Fourth Proportional to 54,862,812,187.90, 82,294,218,281.85 and 17,601,570,490.30

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Solution

The fourth proportional to 54,862,812,187.90, 82,294,218,281.85 and 17,601,570,490.30 is: 26,402,355,735.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,862,812,187.90 : 82,294,218,281.85 = 17,601,570,490.30 : x
  2. Step 2: Convert to fraction form
    54,862,812,187.90/82,294,218,281.85 = 17,601,570,490.30/x
  3. Step 3: Cross multiply
    54,862,812,187.90x = 82,294,218,281.85 × 17,601,570,490.30
  4. Step 4: Simplify right side
    54,862,812,187.90x = 1,448,507,484,032,117,768,192
  5. Step 5: Solve for x
    x = 1,448,507,484,032,117,768,192/54,862,812,187.90
  6. Step 6: Final answer
    x = 26,402,355,735.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.