Home / 35,214,715.20-52,822,072.80-9,655,683.60

Finding the Fourth Proportional to 35,214,715.20, 52,822,072.80 and 9,655,683.60

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Solution

The fourth proportional to 35,214,715.20, 52,822,072.80 and 9,655,683.60 is: 14,483,525.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,214,715.20 : 52,822,072.80 = 9,655,683.60 : x
  2. Step 2: Convert to fraction form
    35,214,715.20/52,822,072.80 = 9,655,683.60/x
  3. Step 3: Cross multiply
    35,214,715.20x = 52,822,072.80 × 9,655,683.60
  4. Step 4: Simplify right side
    35,214,715.20x = 510,033,222,052,966.06
  5. Step 5: Solve for x
    x = 510,033,222,052,966.06/35,214,715.20
  6. Step 6: Final answer
    x = 14,483,525.40

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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.