Home / 14,076,441-19,425,488.58-7,637,913

Finding the Fourth Proportional to 14,076,441, 19,425,488.58 and 7,637,913

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Solution

The fourth proportional to 14,076,441, 19,425,488.58 and 7,637,913 is: 10,540,319.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,076,441 : 19,425,488.58 = 7,637,913 : x
  2. Step 2: Convert to fraction form
    14,076,441/19,425,488.58 = 7,637,913/x
  3. Step 3: Cross multiply
    14,076,441x = 19,425,488.58 × 7,637,913
  4. Step 4: Simplify right side
    14,076,441x = 148,370,191,756,533.53
  5. Step 5: Solve for x
    x = 148,370,191,756,533.53/14,076,441
  6. Step 6: Final answer
    x = 10,540,319.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.