Home / 430,087,113,441.90-593,520,274,643.70-237,399,322,731.12

Finding the Fourth Proportional to 430,087,113,441.90, 593,520,274,643.70 and 237,399,322,731.12

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Solution

The fourth proportional to 430,087,113,441.90, 593,520,274,643.70 and 237,399,322,731.12 is: 327,611,097,435.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,087,113,441.90 : 593,520,274,643.70 = 237,399,322,731.12 : x
  2. Step 2: Convert to fraction form
    430,087,113,441.90/593,520,274,643.70 = 237,399,322,731.12/x
  3. Step 3: Cross multiply
    430,087,113,441.90x = 593,520,274,643.70 × 237,399,322,731.12
  4. Step 4: Simplify right side
    430,087,113,441.90x = 140,901,311,227,602,705,317,888
  5. Step 5: Solve for x
    x = 140,901,311,227,602,705,317,888/430,087,113,441.90
  6. Step 6: Final answer
    x = 327,611,097,435.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.