Home / 98,758,804.50-148,137,783.64-24,983,282.78

Finding the Fourth Proportional to 98,758,804.50, 148,137,783.64 and 24,983,282.78

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Solution

The fourth proportional to 98,758,804.50, 148,137,783.64 and 24,983,282.78 is: 37,474,817.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,758,804.50 : 148,137,783.64 = 24,983,282.78 : x
  2. Step 2: Convert to fraction form
    98,758,804.50/148,137,783.64 = 24,983,282.78/x
  3. Step 3: Cross multiply
    98,758,804.50x = 148,137,783.64 × 24,983,282.78
  4. Step 4: Simplify right side
    98,758,804.50x = 3,700,968,139,080,577.50
  5. Step 5: Solve for x
    x = 3,700,968,139,080,577.50/98,758,804.50
  6. Step 6: Final answer
    x = 37,474,817.13

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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.