Home / 307,095,579.59-460,643,369.40-102,623,654.84

Finding the Fourth Proportional to 307,095,579.59, 460,643,369.40 and 102,623,654.84

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Solution

The fourth proportional to 307,095,579.59, 460,643,369.40 and 102,623,654.84 is: 153,935,482.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,095,579.59 : 460,643,369.40 = 102,623,654.84 : x
  2. Step 2: Convert to fraction form
    307,095,579.59/460,643,369.40 = 102,623,654.84/x
  3. Step 3: Cross multiply
    307,095,579.59x = 460,643,369.40 × 102,623,654.84
  4. Step 4: Simplify right side
    307,095,579.59x = 47,272,906,143,336,992
  5. Step 5: Solve for x
    x = 47,272,906,143,336,992/307,095,579.59
  6. Step 6: Final answer
    x = 153,935,482.26

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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.