Home / 114,184,000.26-157,569,912.90-61,971,985.08

Finding the Fourth Proportional to 114,184,000.26, 157,569,912.90 and 61,971,985.08

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Solution

The fourth proportional to 114,184,000.26, 157,569,912.90 and 61,971,985.08 is: 85,519,164.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,184,000.26 : 157,569,912.90 = 61,971,985.08 : x
  2. Step 2: Convert to fraction form
    114,184,000.26/157,569,912.90 = 61,971,985.08/x
  3. Step 3: Cross multiply
    114,184,000.26x = 157,569,912.90 × 61,971,985.08
  4. Step 4: Simplify right side
    114,184,000.26x = 9,764,920,291,295,700
  5. Step 5: Solve for x
    x = 9,764,920,291,295,700/114,184,000.26
  6. Step 6: Final answer
    x = 85,519,164.41

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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.