Home / 35,270,010.80-52,901,905.80-9,708,743.60

Finding the Fourth Proportional to 35,270,010.80, 52,901,905.80 and 9,708,743.60

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Solution

The fourth proportional to 35,270,010.80, 52,901,905.80 and 9,708,743.60 is: 14,562,259.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,270,010.80 : 52,901,905.80 = 9,708,743.60 : x
  2. Step 2: Convert to fraction form
    35,270,010.80/52,901,905.80 = 9,708,743.60/x
  3. Step 3: Cross multiply
    35,270,010.80x = 52,901,905.80 × 9,708,743.60
  4. Step 4: Simplify right side
    35,270,010.80x = 513,611,039,363,552.81
  5. Step 5: Solve for x
    x = 513,611,039,363,552.81/35,270,010.80
  6. Step 6: Final answer
    x = 14,562,259.20

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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.