Home / 623,832,299.36-860,885,415.57-341,569,611.72

Finding the Fourth Proportional to 623,832,299.36, 860,885,415.57 and 341,569,611.72

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Solution

The fourth proportional to 623,832,299.36, 860,885,415.57 and 341,569,611.72 is: 471,364,335.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,832,299.36 : 860,885,415.57 = 341,569,611.72 : x
  2. Step 2: Convert to fraction form
    623,832,299.36/860,885,415.57 = 341,569,611.72/x
  3. Step 3: Cross multiply
    623,832,299.36x = 860,885,415.57 × 341,569,611.72
  4. Step 4: Simplify right side
    623,832,299.36x = 294,052,297,131,655,808
  5. Step 5: Solve for x
    x = 294,052,297,131,655,808/623,832,299.36
  6. Step 6: Final answer
    x = 471,364,335.31

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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.