Home / 265,830,203.16-366,830,374.82-148,346,312.76

Finding the Fourth Proportional to 265,830,203.16, 366,830,374.82 and 148,346,312.76

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Solution

The fourth proportional to 265,830,203.16, 366,830,374.82 and 148,346,312.76 is: 204,709,370.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,830,203.16 : 366,830,374.82 = 148,346,312.76 : x
  2. Step 2: Convert to fraction form
    265,830,203.16/366,830,374.82 = 148,346,312.76/x
  3. Step 3: Cross multiply
    265,830,203.16x = 366,830,374.82 × 148,346,312.76
  4. Step 4: Simplify right side
    265,830,203.16x = 54,417,933,512,915,744
  5. Step 5: Solve for x
    x = 54,417,933,512,915,744/265,830,203.16
  6. Step 6: Final answer
    x = 204,709,370.37

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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.