Home / 16,736,038.40-25,114,667.52-7,151,484.80

Finding the Fourth Proportional to 16,736,038.40, 25,114,667.52 and 7,151,484.80

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Solution

The fourth proportional to 16,736,038.40, 25,114,667.52 and 7,151,484.80 is: 10,731,760.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,736,038.40 : 25,114,667.52 = 7,151,484.80 : x
  2. Step 2: Convert to fraction form
    16,736,038.40/25,114,667.52 = 7,151,484.80/x
  3. Step 3: Cross multiply
    16,736,038.40x = 25,114,667.52 × 7,151,484.80
  4. Step 4: Simplify right side
    16,736,038.40x = 179,607,163,026,333.69
  5. Step 5: Solve for x
    x = 179,607,163,026,333.69/16,736,038.40
  6. Step 6: Final answer
    x = 10,731,760.93

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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.