Home / 35,374,792.84-52,977,157.08-20,182,666.12

Finding the Fourth Proportional to 35,374,792.84, 52,977,157.08 and 20,182,666.12

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Solution

The fourth proportional to 35,374,792.84, 52,977,157.08 and 20,182,666.12 is: 30,225,485.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,374,792.84 : 52,977,157.08 = 20,182,666.12 : x
  2. Step 2: Convert to fraction form
    35,374,792.84/52,977,157.08 = 20,182,666.12/x
  3. Step 3: Cross multiply
    35,374,792.84x = 52,977,157.08 × 20,182,666.12
  4. Step 4: Simplify right side
    35,374,792.84x = 1,069,220,273,332,434.12
  5. Step 5: Solve for x
    x = 1,069,220,273,332,434.12/35,374,792.84
  6. Step 6: Final answer
    x = 30,225,485.08

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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.