Home / 22,077,008.40-33,103,702.80-9,283,058.40

Finding the Fourth Proportional to 22,077,008.40, 33,103,702.80 and 9,283,058.40

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Solution

The fourth proportional to 22,077,008.40, 33,103,702.80 and 9,283,058.40 is: 13,919,621.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,077,008.40 : 33,103,702.80 = 9,283,058.40 : x
  2. Step 2: Convert to fraction form
    22,077,008.40/33,103,702.80 = 9,283,058.40/x
  3. Step 3: Cross multiply
    22,077,008.40x = 33,103,702.80 × 9,283,058.40
  4. Step 4: Simplify right side
    22,077,008.40x = 307,303,606,348,643.56
  5. Step 5: Solve for x
    x = 307,303,606,348,643.56/22,077,008.40
  6. Step 6: Final answer
    x = 13,919,621.75

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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.