Home / 7,308,844.60-10,963,266.90-6,671,115.40

Finding the Fourth Proportional to 7,308,844.60, 10,963,266.90 and 6,671,115.40

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Solution

The fourth proportional to 7,308,844.60, 10,963,266.90 and 6,671,115.40 is: 10,006,673.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,308,844.60 : 10,963,266.90 = 6,671,115.40 : x
  2. Step 2: Convert to fraction form
    7,308,844.60/10,963,266.90 = 6,671,115.40/x
  3. Step 3: Cross multiply
    7,308,844.60x = 10,963,266.90 × 6,671,115.40
  4. Step 4: Simplify right side
    7,308,844.60x = 73,137,218,650,900.27
  5. Step 5: Solve for x
    x = 73,137,218,650,900.27/7,308,844.60
  6. Step 6: Final answer
    x = 10,006,673.10

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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.