Home / 136,346,051.60-204,519,077.40-93,299,330.60

Finding the Fourth Proportional to 136,346,051.60, 204,519,077.40 and 93,299,330.60

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Solution

The fourth proportional to 136,346,051.60, 204,519,077.40 and 93,299,330.60 is: 139,948,995.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,346,051.60 : 204,519,077.40 = 93,299,330.60 : x
  2. Step 2: Convert to fraction form
    136,346,051.60/204,519,077.40 = 93,299,330.60/x
  3. Step 3: Cross multiply
    136,346,051.60x = 204,519,077.40 × 93,299,330.60
  4. Step 4: Simplify right side
    136,346,051.60x = 19,081,493,016,349,588
  5. Step 5: Solve for x
    x = 19,081,493,016,349,588/136,346,051.60
  6. Step 6: Final answer
    x = 139,948,995.90

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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.