Home / 98,064,124.20-147,096,186.30-64,051,900.20

Finding the Fourth Proportional to 98,064,124.20, 147,096,186.30 and 64,051,900.20

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Solution

The fourth proportional to 98,064,124.20, 147,096,186.30 and 64,051,900.20 is: 96,077,850.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,064,124.20 : 147,096,186.30 = 64,051,900.20 : x
  2. Step 2: Convert to fraction form
    98,064,124.20/147,096,186.30 = 64,051,900.20/x
  3. Step 3: Cross multiply
    98,064,124.20x = 147,096,186.30 × 64,051,900.20
  4. Step 4: Simplify right side
    98,064,124.20x = 9,421,790,244,688,208
  5. Step 5: Solve for x
    x = 9,421,790,244,688,208/98,064,124.20
  6. Step 6: Final answer
    x = 96,077,850.30

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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.