Home / 201,417,823.68-277,940,697.48-113,294,277.06

Finding the Fourth Proportional to 201,417,823.68, 277,940,697.48 and 113,294,277.06

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Solution

The fourth proportional to 201,417,823.68, 277,940,697.48 and 113,294,277.06 is: 156,337,159.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,417,823.68 : 277,940,697.48 = 113,294,277.06 : x
  2. Step 2: Convert to fraction form
    201,417,823.68/277,940,697.48 = 113,294,277.06/x
  3. Step 3: Cross multiply
    201,417,823.68x = 277,940,697.48 × 113,294,277.06
  4. Step 4: Simplify right side
    201,417,823.68x = 31,489,090,386,548,768
  5. Step 5: Solve for x
    x = 31,489,090,386,548,768/201,417,823.68
  6. Step 6: Final answer
    x = 156,337,159.30

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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.