Home / 228,925,482.15-343,390,299.06-65,163,174.33

Finding the Fourth Proportional to 228,925,482.15, 343,390,299.06 and 65,163,174.33

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Solution

The fourth proportional to 228,925,482.15, 343,390,299.06 and 65,163,174.33 is: 97,745,352.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,925,482.15 : 343,390,299.06 = 65,163,174.33 : x
  2. Step 2: Convert to fraction form
    228,925,482.15/343,390,299.06 = 65,163,174.33/x
  3. Step 3: Cross multiply
    228,925,482.15x = 343,390,299.06 × 65,163,174.33
  4. Step 4: Simplify right side
    228,925,482.15x = 22,376,401,920,877,616
  5. Step 5: Solve for x
    x = 22,376,401,920,877,616/228,925,482.15
  6. Step 6: Final answer
    x = 97,745,352.38

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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.