Home / 98,996,238.60-148,477,233.60-26,214,064.98

Finding the Fourth Proportional to 98,996,238.60, 148,477,233.60 and 26,214,064.98

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Solution

The fourth proportional to 98,996,238.60, 148,477,233.60 and 26,214,064.98 is: 39,316,562.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,996,238.60 : 148,477,233.60 = 26,214,064.98 : x
  2. Step 2: Convert to fraction form
    98,996,238.60/148,477,233.60 = 26,214,064.98/x
  3. Step 3: Cross multiply
    98,996,238.60x = 148,477,233.60 × 26,214,064.98
  4. Step 4: Simplify right side
    98,996,238.60x = 3,892,191,849,641,039
  5. Step 5: Solve for x
    x = 3,892,191,849,641,039/98,996,238.60
  6. Step 6: Final answer
    x = 39,316,562.98

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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.