Home / 124,579,368.30-186,869,052.45-33,702,957.30

Finding the Fourth Proportional to 124,579,368.30, 186,869,052.45 and 33,702,957.30

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Solution

The fourth proportional to 124,579,368.30, 186,869,052.45 and 33,702,957.30 is: 50,554,435.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,579,368.30 : 186,869,052.45 = 33,702,957.30 : x
  2. Step 2: Convert to fraction form
    124,579,368.30/186,869,052.45 = 33,702,957.30/x
  3. Step 3: Cross multiply
    124,579,368.30x = 186,869,052.45 × 33,702,957.30
  4. Step 4: Simplify right side
    124,579,368.30x = 6,298,039,695,413,809
  5. Step 5: Solve for x
    x = 6,298,039,695,413,809/124,579,368.30
  6. Step 6: Final answer
    x = 50,554,435.95

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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.