Home / 98,036,428.80-147,054,643.20-26,232,844.80

Finding the Fourth Proportional to 98,036,428.80, 147,054,643.20 and 26,232,844.80

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Solution

The fourth proportional to 98,036,428.80, 147,054,643.20 and 26,232,844.80 is: 39,349,267.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,036,428.80 : 147,054,643.20 = 26,232,844.80 : x
  2. Step 2: Convert to fraction form
    98,036,428.80/147,054,643.20 = 26,232,844.80/x
  3. Step 3: Cross multiply
    98,036,428.80x = 147,054,643.20 × 26,232,844.80
  4. Step 4: Simplify right side
    98,036,428.80x = 3,857,661,632,184,975
  5. Step 5: Solve for x
    x = 3,857,661,632,184,975/98,036,428.80
  6. Step 6: Final answer
    x = 39,349,267.20

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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.