Home / 35,217,710.40-52,826,565.60-28,835,169.60

Finding the Fourth Proportional to 35,217,710.40, 52,826,565.60 and 28,835,169.60

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Solution

The fourth proportional to 35,217,710.40, 52,826,565.60 and 28,835,169.60 is: 43,252,754.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,217,710.40 : 52,826,565.60 = 28,835,169.60 : x
  2. Step 2: Convert to fraction form
    35,217,710.40/52,826,565.60 = 28,835,169.60/x
  3. Step 3: Cross multiply
    35,217,710.40x = 52,826,565.60 × 28,835,169.60
  4. Step 4: Simplify right side
    35,217,710.40x = 1,523,262,978,461,526
  5. Step 5: Solve for x
    x = 1,523,262,978,461,526/35,217,710.40
  6. Step 6: Final answer
    x = 43,252,754.40

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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.