Home / 104,575,699.80-156,863,549.70-93,096,574.20

Finding the Fourth Proportional to 104,575,699.80, 156,863,549.70 and 93,096,574.20

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Solution

The fourth proportional to 104,575,699.80, 156,863,549.70 and 93,096,574.20 is: 139,644,861.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,575,699.80 : 156,863,549.70 = 93,096,574.20 : x
  2. Step 2: Convert to fraction form
    104,575,699.80/156,863,549.70 = 93,096,574.20/x
  3. Step 3: Cross multiply
    104,575,699.80x = 156,863,549.70 × 93,096,574.20
  4. Step 4: Simplify right side
    104,575,699.80x = 14,603,459,093,921,438
  5. Step 5: Solve for x
    x = 14,603,459,093,921,438/104,575,699.80
  6. Step 6: Final answer
    x = 139,644,861.30

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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.