Home / 14,897,123.80-22,343,612.10-4,800,765.40

Finding the Fourth Proportional to 14,897,123.80, 22,343,612.10 and 4,800,765.40

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Solution

The fourth proportional to 14,897,123.80, 22,343,612.10 and 4,800,765.40 is: 7,200,479.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,897,123.80 : 22,343,612.10 = 4,800,765.40 : x
  2. Step 2: Convert to fraction form
    14,897,123.80/22,343,612.10 = 4,800,765.40/x
  3. Step 3: Cross multiply
    14,897,123.80x = 22,343,612.10 × 4,800,765.40
  4. Step 4: Simplify right side
    14,897,123.80x = 107,266,439,880,701.36
  5. Step 5: Solve for x
    x = 107,266,439,880,701.36/14,897,123.80
  6. Step 6: Final answer
    x = 7,200,479.86

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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.