Home / 245,082,533.01-367,623,574.89-76,822,514.00

Finding the Fourth Proportional to 245,082,533.01, 367,623,574.89 and 76,822,514.00

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Solution

The fourth proportional to 245,082,533.01, 367,623,574.89 and 76,822,514.00 is: 115,233,700.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,082,533.01 : 367,623,574.89 = 76,822,514.00 : x
  2. Step 2: Convert to fraction form
    245,082,533.01/367,623,574.89 = 76,822,514.00/x
  3. Step 3: Cross multiply
    245,082,533.01x = 367,623,574.89 × 76,822,514.00
  4. Step 4: Simplify right side
    245,082,533.01x = 28,241,767,228,545,628
  5. Step 5: Solve for x
    x = 28,241,767,228,545,628/245,082,533.01
  6. Step 6: Final answer
    x = 115,233,700.59

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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.