Home / 292,827,638.16-404,109,577.59-160,668,599.64

Finding the Fourth Proportional to 292,827,638.16, 404,109,577.59 and 160,668,599.64

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Solution

The fourth proportional to 292,827,638.16, 404,109,577.59 and 160,668,599.64 is: 221,726,748.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,827,638.16 : 404,109,577.59 = 160,668,599.64 : x
  2. Step 2: Convert to fraction form
    292,827,638.16/404,109,577.59 = 160,668,599.64/x
  3. Step 3: Cross multiply
    292,827,638.16x = 404,109,577.59 × 160,668,599.64
  4. Step 4: Simplify right side
    292,827,638.16x = 64,927,719,932,497,216
  5. Step 5: Solve for x
    x = 64,927,719,932,497,216/292,827,638.16
  6. Step 6: Final answer
    x = 221,726,748.00

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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.