Home / 177,843,810.60-245,419,187.56-98,462,410.01

Finding the Fourth Proportional to 177,843,810.60, 245,419,187.56 and 98,462,410.01

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Solution

The fourth proportional to 177,843,810.60, 245,419,187.56 and 98,462,410.01 is: 135,875,207.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,843,810.60 : 245,419,187.56 = 98,462,410.01 : x
  2. Step 2: Convert to fraction form
    177,843,810.60/245,419,187.56 = 98,462,410.01/x
  3. Step 3: Cross multiply
    177,843,810.60x = 245,419,187.56 × 98,462,410.01
  4. Step 4: Simplify right side
    177,843,810.60x = 24,164,564,669,855,224
  5. Step 5: Solve for x
    x = 24,164,564,669,855,224/177,843,810.60
  6. Step 6: Final answer
    x = 135,875,207.51

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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.