Home / 22,733,630.40-34,184,426.40-19,038,475.20

Finding the Fourth Proportional to 22,733,630.40, 34,184,426.40 and 19,038,475.20

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Solution

The fourth proportional to 22,733,630.40, 34,184,426.40 and 19,038,475.20 is: 28,628,043.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,733,630.40 : 34,184,426.40 = 19,038,475.20 : x
  2. Step 2: Convert to fraction form
    22,733,630.40/34,184,426.40 = 19,038,475.20/x
  3. Step 3: Cross multiply
    22,733,630.40x = 34,184,426.40 × 19,038,475.20
  4. Step 4: Simplify right side
    22,733,630.40x = 650,819,354,242,625.25
  5. Step 5: Solve for x
    x = 650,819,354,242,625.25/22,733,630.40
  6. Step 6: Final answer
    x = 28,628,043.25

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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.