Home / 331,827,730,412.22-457,917,394,595.28-185,342,329,583.40

Finding the Fourth Proportional to 331,827,730,412.22, 457,917,394,595.28 and 185,342,329,583.40

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Solution

The fourth proportional to 331,827,730,412.22, 457,917,394,595.28 and 185,342,329,583.40 is: 255,769,692,803.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,827,730,412.22 : 457,917,394,595.28 = 185,342,329,583.40 : x
  2. Step 2: Convert to fraction form
    331,827,730,412.22/457,917,394,595.28 = 185,342,329,583.40/x
  3. Step 3: Cross multiply
    331,827,730,412.22x = 457,917,394,595.28 × 185,342,329,583.40
  4. Step 4: Simplify right side
    331,827,730,412.22x = 84,871,476,671,050,223,190,016
  5. Step 5: Solve for x
    x = 84,871,476,671,050,223,190,016/331,827,730,412.22
  6. Step 6: Final answer
    x = 255,769,692,803.00

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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.