Home / 59,314,721.80-88,860,108.30-30,462,651.40

Finding the Fourth Proportional to 59,314,721.80, 88,860,108.30 and 30,462,651.40

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Solution

The fourth proportional to 59,314,721.80, 88,860,108.30 and 30,462,651.40 is: 45,636,469.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,314,721.80 : 88,860,108.30 = 30,462,651.40 : x
  2. Step 2: Convert to fraction form
    59,314,721.80/88,860,108.30 = 30,462,651.40/x
  3. Step 3: Cross multiply
    59,314,721.80x = 88,860,108.30 × 30,462,651.40
  4. Step 4: Simplify right side
    59,314,721.80x = 2,706,914,502,509,146.50
  5. Step 5: Solve for x
    x = 2,706,914,502,509,146.50/59,314,721.80
  6. Step 6: Final answer
    x = 45,636,469.67

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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.