Home / 107,673,666.96-148,588,904.34-58,781,094.96

Finding the Fourth Proportional to 107,673,666.96, 148,588,904.34 and 58,781,094.96

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Solution

The fourth proportional to 107,673,666.96, 148,588,904.34 and 58,781,094.96 is: 81,117,498.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,673,666.96 : 148,588,904.34 = 58,781,094.96 : x
  2. Step 2: Convert to fraction form
    107,673,666.96/148,588,904.34 = 58,781,094.96/x
  3. Step 3: Cross multiply
    107,673,666.96x = 148,588,904.34 × 58,781,094.96
  4. Step 4: Simplify right side
    107,673,666.96x = 8,734,218,496,011,896
  5. Step 5: Solve for x
    x = 8,734,218,496,011,896/107,673,666.96
  6. Step 6: Final answer
    x = 81,117,498.29

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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.