Home / 9,318,467.04-12,860,013.80-5,598,435.93

Finding the Fourth Proportional to 9,318,467.04, 12,860,013.80 and 5,598,435.93

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Solution

The fourth proportional to 9,318,467.04, 12,860,013.80 and 5,598,435.93 is: 7,726,159.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,318,467.04 : 12,860,013.80 = 5,598,435.93 : x
  2. Step 2: Convert to fraction form
    9,318,467.04/12,860,013.80 = 5,598,435.93/x
  3. Step 3: Cross multiply
    9,318,467.04x = 12,860,013.80 × 5,598,435.93
  4. Step 4: Simplify right side
    9,318,467.04x = 71,995,963,318,215.83
  5. Step 5: Solve for x
    x = 71,995,963,318,215.83/9,318,467.04
  6. Step 6: Final answer
    x = 7,726,159.57

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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.