Home / 452,695,265,554.80-624,721,408,667.01-246,933,988,938.54

Finding the Fourth Proportional to 452,695,265,554.80, 624,721,408,667.01 and 246,933,988,938.54

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Solution

The fourth proportional to 452,695,265,554.80, 624,721,408,667.01 and 246,933,988,938.54 is: 340,769,964,157.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,695,265,554.80 : 624,721,408,667.01 = 246,933,988,938.54 : x
  2. Step 2: Convert to fraction form
    452,695,265,554.80/624,721,408,667.01 = 246,933,988,938.54/x
  3. Step 3: Cross multiply
    452,695,265,554.80x = 624,721,408,667.01 × 246,933,988,938.54
  4. Step 4: Simplify right side
    452,695,265,554.80x = 154,264,949,417,448,587,657,216
  5. Step 5: Solve for x
    x = 154,264,949,417,448,587,657,216/452,695,265,554.80
  6. Step 6: Final answer
    x = 340,769,964,157.65

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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.