Home / 307,704,927.60-461,557,391.40-92,294,175.60

Finding the Fourth Proportional to 307,704,927.60, 461,557,391.40 and 92,294,175.60

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Solution

The fourth proportional to 307,704,927.60, 461,557,391.40 and 92,294,175.60 is: 138,441,263.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,704,927.60 : 461,557,391.40 = 92,294,175.60 : x
  2. Step 2: Convert to fraction form
    307,704,927.60/461,557,391.40 = 92,294,175.60/x
  3. Step 3: Cross multiply
    307,704,927.60x = 461,557,391.40 × 92,294,175.60
  4. Step 4: Simplify right side
    307,704,927.60x = 42,599,058,931,349,528
  5. Step 5: Solve for x
    x = 42,599,058,931,349,528/307,704,927.60
  6. Step 6: Final answer
    x = 138,441,263.40

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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.