Home / 106,473,699.02-146,934,147.30-57,581,127.02

Finding the Fourth Proportional to 106,473,699.02, 146,934,147.30 and 57,581,127.02

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Solution

The fourth proportional to 106,473,699.02, 146,934,147.30 and 57,581,127.02 is: 79,462,194.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,473,699.02 : 146,934,147.30 = 57,581,127.02 : x
  2. Step 2: Convert to fraction form
    106,473,699.02/146,934,147.30 = 57,581,127.02/x
  3. Step 3: Cross multiply
    106,473,699.02x = 146,934,147.30 × 57,581,127.02
  4. Step 4: Simplify right side
    106,473,699.02x = 8,460,633,799,256,691
  5. Step 5: Solve for x
    x = 8,460,633,799,256,691/106,473,699.02
  6. Step 6: Final answer
    x = 79,462,194.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.