Home / 337,008,935.80-505,513,403.70-164,596,353.40

Finding the Fourth Proportional to 337,008,935.80, 505,513,403.70 and 164,596,353.40

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Solution

The fourth proportional to 337,008,935.80, 505,513,403.70 and 164,596,353.40 is: 246,894,530.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,008,935.80 : 505,513,403.70 = 164,596,353.40 : x
  2. Step 2: Convert to fraction form
    337,008,935.80/505,513,403.70 = 164,596,353.40/x
  3. Step 3: Cross multiply
    337,008,935.80x = 505,513,403.70 × 164,596,353.40
  4. Step 4: Simplify right side
    337,008,935.80x = 83,205,662,843,842,064
  5. Step 5: Solve for x
    x = 83,205,662,843,842,064/337,008,935.80
  6. Step 6: Final answer
    x = 246,894,530.10

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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.