Home / 464,616,095.60-696,084,335.40-270,368,505.20

Finding the Fourth Proportional to 464,616,095.60, 696,084,335.40 and 270,368,505.20

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Solution

The fourth proportional to 464,616,095.60, 696,084,335.40 and 270,368,505.20 is: 405,064,058.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,616,095.60 : 696,084,335.40 = 270,368,505.20 : x
  2. Step 2: Convert to fraction form
    464,616,095.60/696,084,335.40 = 270,368,505.20/x
  3. Step 3: Cross multiply
    464,616,095.60x = 696,084,335.40 × 270,368,505.20
  4. Step 4: Simplify right side
    464,616,095.60x = 188,199,281,255,233,440
  5. Step 5: Solve for x
    x = 188,199,281,255,233,440/464,616,095.60
  6. Step 6: Final answer
    x = 405,064,058.34

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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.