Home / 59,658,436.32-82,366,465.55-40,851,486.56

Finding the Fourth Proportional to 59,658,436.32, 82,366,465.55 and 40,851,486.56

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Solution

The fourth proportional to 59,658,436.32, 82,366,465.55 and 40,851,486.56 is: 56,400,951.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,658,436.32 : 82,366,465.55 = 40,851,486.56 : x
  2. Step 2: Convert to fraction form
    59,658,436.32/82,366,465.55 = 40,851,486.56/x
  3. Step 3: Cross multiply
    59,658,436.32x = 82,366,465.55 × 40,851,486.56
  4. Step 4: Simplify right side
    59,658,436.32x = 3,364,792,559,794,438.50
  5. Step 5: Solve for x
    x = 3,364,792,559,794,438.50/59,658,436.32
  6. Step 6: Final answer
    x = 56,400,951.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.