Home / 233,038,137-349,088,848.32-116,100,967.08

Finding the Fourth Proportional to 233,038,137, 349,088,848.32 and 116,100,967.08

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Solution

The fourth proportional to 233,038,137, 349,088,848.32 and 116,100,967.08 is: 173,918,112.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,038,137 : 349,088,848.32 = 116,100,967.08 : x
  2. Step 2: Convert to fraction form
    233,038,137/349,088,848.32 = 116,100,967.08/x
  3. Step 3: Cross multiply
    233,038,137x = 349,088,848.32 × 116,100,967.08
  4. Step 4: Simplify right side
    233,038,137x = 40,529,552,886,795,432
  5. Step 5: Solve for x
    x = 40,529,552,886,795,432/233,038,137
  6. Step 6: Final answer
    x = 173,918,112.33

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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.