Home / 37,078,709.10-55,618,063.65-9,784,949.10

Finding the Fourth Proportional to 37,078,709.10, 55,618,063.65 and 9,784,949.10

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Solution

The fourth proportional to 37,078,709.10, 55,618,063.65 and 9,784,949.10 is: 14,677,423.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,078,709.10 : 55,618,063.65 = 9,784,949.10 : x
  2. Step 2: Convert to fraction form
    37,078,709.10/55,618,063.65 = 9,784,949.10/x
  3. Step 3: Cross multiply
    37,078,709.10x = 55,618,063.65 × 9,784,949.10
  4. Step 4: Simplify right side
    37,078,709.10x = 544,219,921,855,810.19
  5. Step 5: Solve for x
    x = 544,219,921,855,810.19/37,078,709.10
  6. Step 6: Final answer
    x = 14,677,423.65

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1.5x scale

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.