Home / 294,255,599.04-406,085,322.24-163,875,407.04

Finding the Fourth Proportional to 294,255,599.04, 406,085,322.24 and 163,875,407.04

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Solution

The fourth proportional to 294,255,599.04, 406,085,322.24 and 163,875,407.04 is: 226,155,076.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,255,599.04 : 406,085,322.24 = 163,875,407.04 : x
  2. Step 2: Convert to fraction form
    294,255,599.04/406,085,322.24 = 163,875,407.04/x
  3. Step 3: Cross multiply
    294,255,599.04x = 406,085,322.24 × 163,875,407.04
  4. Step 4: Simplify right side
    294,255,599.04x = 66,547,397,475,049,560
  5. Step 5: Solve for x
    x = 66,547,397,475,049,560/294,255,599.04
  6. Step 6: Final answer
    x = 226,155,076.38

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1.5x scale

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.