Home / 31,098,702.40-46,627,058.40-16,528,033.60

Finding the Fourth Proportional to 31,098,702.40, 46,627,058.40 and 16,528,033.60

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Solution

The fourth proportional to 31,098,702.40, 46,627,058.40 and 16,528,033.60 is: 24,780,892.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,098,702.40 : 46,627,058.40 = 16,528,033.60 : x
  2. Step 2: Convert to fraction form
    31,098,702.40/46,627,058.40 = 16,528,033.60/x
  3. Step 3: Cross multiply
    31,098,702.40x = 46,627,058.40 × 16,528,033.60
  4. Step 4: Simplify right side
    31,098,702.40x = 770,653,587,904,362.25
  5. Step 5: Solve for x
    x = 770,653,587,904,362.25/31,098,702.40
  6. Step 6: Final answer
    x = 24,780,892.08

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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.