Home / 74,860,000.40-112,290,000.60-23,746,019.60

Finding the Fourth Proportional to 74,860,000.40, 112,290,000.60 and 23,746,019.60

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Solution

The fourth proportional to 74,860,000.40, 112,290,000.60 and 23,746,019.60 is: 35,619,029.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,860,000.40 : 112,290,000.60 = 23,746,019.60 : x
  2. Step 2: Convert to fraction form
    74,860,000.40/112,290,000.60 = 23,746,019.60/x
  3. Step 3: Cross multiply
    74,860,000.40x = 112,290,000.60 × 23,746,019.60
  4. Step 4: Simplify right side
    74,860,000.40x = 2,666,440,555,131,612
  5. Step 5: Solve for x
    x = 2,666,440,555,131,612/74,860,000.40
  6. Step 6: Final answer
    x = 35,619,029.40

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1.5x scale

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.