Home / 124,996,547.64-187,493,421.78-44,198,619.96

Finding the Fourth Proportional to 124,996,547.64, 187,493,421.78 and 44,198,619.96

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Solution

The fourth proportional to 124,996,547.64, 187,493,421.78 and 44,198,619.96 is: 66,297,435.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,996,547.64 : 187,493,421.78 = 44,198,619.96 : x
  2. Step 2: Convert to fraction form
    124,996,547.64/187,493,421.78 = 44,198,619.96/x
  3. Step 3: Cross multiply
    124,996,547.64x = 187,493,421.78 × 44,198,619.96
  4. Step 4: Simplify right side
    124,996,547.64x = 8,286,950,494,254,207
  5. Step 5: Solve for x
    x = 8,286,950,494,254,207/124,996,547.64
  6. Step 6: Final answer
    x = 66,297,435.01

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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.