Home / 19,361,254.40-29,041,881.60-14,826,291.20

Finding the Fourth Proportional to 19,361,254.40, 29,041,881.60 and 14,826,291.20

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Solution

The fourth proportional to 19,361,254.40, 29,041,881.60 and 14,826,291.20 is: 22,239,436.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,361,254.40 : 29,041,881.60 = 14,826,291.20 : x
  2. Step 2: Convert to fraction form
    19,361,254.40/29,041,881.60 = 14,826,291.20/x
  3. Step 3: Cross multiply
    19,361,254.40x = 29,041,881.60 × 14,826,291.20
  4. Step 4: Simplify right side
    19,361,254.40x = 430,583,393,597,521.94
  5. Step 5: Solve for x
    x = 430,583,393,597,521.94/19,361,254.40
  6. Step 6: Final answer
    x = 22,239,436.80

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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.