Home / 114,183,505.04-157,574,748.61-61,973,166.56

Finding the Fourth Proportional to 114,183,505.04, 157,574,748.61 and 61,973,166.56

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Solution

The fourth proportional to 114,183,505.04, 157,574,748.61 and 61,973,166.56 is: 85,523,790.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,183,505.04 : 157,574,748.61 = 61,973,166.56 : x
  2. Step 2: Convert to fraction form
    114,183,505.04/157,574,748.61 = 61,973,166.56/x
  3. Step 3: Cross multiply
    114,183,505.04x = 157,574,748.61 × 61,973,166.56
  4. Step 4: Simplify right side
    114,183,505.04x = 9,765,406,141,496,662
  5. Step 5: Solve for x
    x = 9,765,406,141,496,662/114,183,505.04
  6. Step 6: Final answer
    x = 85,523,790.30

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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.