Home / 50,573,052.66-75,828,860.16-19,830,802.35

Finding the Fourth Proportional to 50,573,052.66, 75,828,860.16 and 19,830,802.35

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Solution

The fourth proportional to 50,573,052.66, 75,828,860.16 and 19,830,802.35 is: 29,734,158.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,573,052.66 : 75,828,860.16 = 19,830,802.35 : x
  2. Step 2: Convert to fraction form
    50,573,052.66/75,828,860.16 = 19,830,802.35/x
  3. Step 3: Cross multiply
    50,573,052.66x = 75,828,860.16 × 19,830,802.35
  4. Step 4: Simplify right side
    50,573,052.66x = 1,503,747,138,258,749.50
  5. Step 5: Solve for x
    x = 1,503,747,138,258,749.50/50,573,052.66
  6. Step 6: Final answer
    x = 29,734,158.00

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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.