Home / 104,742,767.25-144,549,503.37-58,333,021.02

Finding the Fourth Proportional to 104,742,767.25, 144,549,503.37 and 58,333,021.02

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Solution

The fourth proportional to 104,742,767.25, 144,549,503.37 and 58,333,021.02 is: 80,502,066.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,742,767.25 : 144,549,503.37 = 58,333,021.02 : x
  2. Step 2: Convert to fraction form
    104,742,767.25/144,549,503.37 = 58,333,021.02/x
  3. Step 3: Cross multiply
    104,742,767.25x = 144,549,503.37 × 58,333,021.02
  4. Step 4: Simplify right side
    104,742,767.25x = 8,432,009,218,512,772
  5. Step 5: Solve for x
    x = 8,432,009,218,512,772/104,742,767.25
  6. Step 6: Final answer
    x = 80,502,066.54

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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.