Home / 154,611,210.57-232,027,463.52-56,242,727.03

Finding the Fourth Proportional to 154,611,210.57, 232,027,463.52 and 56,242,727.03

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Solution

The fourth proportional to 154,611,210.57, 232,027,463.52 and 56,242,727.03 is: 84,404,340.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,611,210.57 : 232,027,463.52 = 56,242,727.03 : x
  2. Step 2: Convert to fraction form
    154,611,210.57/232,027,463.52 = 56,242,727.03/x
  3. Step 3: Cross multiply
    154,611,210.57x = 232,027,463.52 × 56,242,727.03
  4. Step 4: Simplify right side
    154,611,210.57x = 13,049,857,294,798,712
  5. Step 5: Solve for x
    x = 13,049,857,294,798,712/154,611,210.57
  6. Step 6: Final answer
    x = 84,404,340.71

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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.