Home / 35,238,700.80-52,858,051.20-29,863,929.60

Finding the Fourth Proportional to 35,238,700.80, 52,858,051.20 and 29,863,929.60

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Solution

The fourth proportional to 35,238,700.80, 52,858,051.20 and 29,863,929.60 is: 44,795,894.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,238,700.80 : 52,858,051.20 = 29,863,929.60 : x
  2. Step 2: Convert to fraction form
    35,238,700.80/52,858,051.20 = 29,863,929.60/x
  3. Step 3: Cross multiply
    35,238,700.80x = 52,858,051.20 × 29,863,929.60
  4. Step 4: Simplify right side
    35,238,700.80x = 1,578,549,119,829,995.75
  5. Step 5: Solve for x
    x = 1,578,549,119,829,995.75/35,238,700.80
  6. Step 6: Final answer
    x = 44,795,894.40

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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.