Home / 19,584,032.40-29,351,165.40-9,464,864.40

Finding the Fourth Proportional to 19,584,032.40, 29,351,165.40 and 9,464,864.40

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Solution

The fourth proportional to 19,584,032.40, 29,351,165.40 and 9,464,864.40 is: 14,185,270.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,584,032.40 : 29,351,165.40 = 9,464,864.40 : x
  2. Step 2: Convert to fraction form
    19,584,032.40/29,351,165.40 = 9,464,864.40/x
  3. Step 3: Cross multiply
    19,584,032.40x = 29,351,165.40 × 9,464,864.40
  4. Step 4: Simplify right side
    19,584,032.40x = 277,804,800,492,971.75
  5. Step 5: Solve for x
    x = 277,804,800,492,971.75/19,584,032.40
  6. Step 6: Final answer
    x = 14,185,270.67

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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.