Home / 183,714,381.60-275,571,572.40-81,677,709.60

Finding the Fourth Proportional to 183,714,381.60, 275,571,572.40 and 81,677,709.60

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Solution

The fourth proportional to 183,714,381.60, 275,571,572.40 and 81,677,709.60 is: 122,516,564.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,714,381.60 : 275,571,572.40 = 81,677,709.60 : x
  2. Step 2: Convert to fraction form
    183,714,381.60/275,571,572.40 = 81,677,709.60/x
  3. Step 3: Cross multiply
    183,714,381.60x = 275,571,572.40 × 81,677,709.60
  4. Step 4: Simplify right side
    183,714,381.60x = 22,508,054,864,502,572
  5. Step 5: Solve for x
    x = 22,508,054,864,502,572/183,714,381.60
  6. Step 6: Final answer
    x = 122,516,564.40

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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.