Home / 9,279,095.40-13,918,643.10-2,455,655.40

Finding the Fourth Proportional to 9,279,095.40, 13,918,643.10 and 2,455,655.40

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Solution

The fourth proportional to 9,279,095.40, 13,918,643.10 and 2,455,655.40 is: 3,683,483.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,279,095.40 : 13,918,643.10 = 2,455,655.40 : x
  2. Step 2: Convert to fraction form
    9,279,095.40/13,918,643.10 = 2,455,655.40/x
  3. Step 3: Cross multiply
    9,279,095.40x = 13,918,643.10 × 2,455,655.40
  4. Step 4: Simplify right side
    9,279,095.40x = 34,179,391,089,187.74
  5. Step 5: Solve for x
    x = 34,179,391,089,187.74/9,279,095.40
  6. Step 6: Final answer
    x = 3,683,483.10

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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.