Home / 9,532,554.03-13,161,259.04-7,323,482.52

Finding the Fourth Proportional to 9,532,554.03, 13,161,259.04 and 7,323,482.52

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Solution

The fourth proportional to 9,532,554.03, 13,161,259.04 and 7,323,482.52 is: 10,111,272.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,532,554.03 : 13,161,259.04 = 7,323,482.52 : x
  2. Step 2: Convert to fraction form
    9,532,554.03/13,161,259.04 = 7,323,482.52/x
  3. Step 3: Cross multiply
    9,532,554.03x = 13,161,259.04 × 7,323,482.52
  4. Step 4: Simplify right side
    9,532,554.03x = 96,386,250,484,014.56
  5. Step 5: Solve for x
    x = 96,386,250,484,014.56/9,532,554.03
  6. Step 6: Final answer
    x = 10,111,272.40

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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.