Home / 114,184,402.08-157,574,622.60-61,973,431.80

Finding the Fourth Proportional to 114,184,402.08, 157,574,622.60 and 61,973,431.80

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Solution

The fourth proportional to 114,184,402.08, 157,574,622.60 and 61,973,431.80 is: 85,523,416.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,184,402.08 : 157,574,622.60 = 61,973,431.80 : x
  2. Step 2: Convert to fraction form
    114,184,402.08/157,574,622.60 = 61,973,431.80/x
  3. Step 3: Cross multiply
    114,184,402.08x = 157,574,622.60 × 61,973,431.80
  4. Step 4: Simplify right side
    114,184,402.08x = 9,765,440,127,111,838
  5. Step 5: Solve for x
    x = 9,765,440,127,111,838/114,184,402.08
  6. Step 6: Final answer
    x = 85,523,416.06

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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.