Home / 32,805,354.40-49,208,031.60-19,144,477.60

Finding the Fourth Proportional to 32,805,354.40, 49,208,031.60 and 19,144,477.60

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Solution

The fourth proportional to 32,805,354.40, 49,208,031.60 and 19,144,477.60 is: 28,716,716.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,805,354.40 : 49,208,031.60 = 19,144,477.60 : x
  2. Step 2: Convert to fraction form
    32,805,354.40/49,208,031.60 = 19,144,477.60/x
  3. Step 3: Cross multiply
    32,805,354.40x = 49,208,031.60 × 19,144,477.60
  4. Step 4: Simplify right side
    32,805,354.40x = 942,062,058,706,292.25
  5. Step 5: Solve for x
    x = 942,062,058,706,292.25/32,805,354.40
  6. Step 6: Final answer
    x = 28,716,716.40

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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.