Home / 410,804,987.25-566,971,730.24-260,111,651.25

Finding the Fourth Proportional to 410,804,987.25, 566,971,730.24 and 260,111,651.25

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Solution

The fourth proportional to 410,804,987.25, 566,971,730.24 and 260,111,651.25 is: 358,992,606.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,804,987.25 : 566,971,730.24 = 260,111,651.25 : x
  2. Step 2: Convert to fraction form
    410,804,987.25/566,971,730.24 = 260,111,651.25/x
  3. Step 3: Cross multiply
    410,804,987.25x = 566,971,730.24 × 260,111,651.25
  4. Step 4: Simplify right side
    410,804,987.25x = 147,475,952,963,495,392
  5. Step 5: Solve for x
    x = 147,475,952,963,495,392/410,804,987.25
  6. Step 6: Final answer
    x = 358,992,606.08

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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.