Home / 3,612,415,503.43-5,418,830,328.36-956,402,565.54

Finding the Fourth Proportional to 3,612,415,503.43, 5,418,830,328.36 and 956,402,565.54

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Solution

The fourth proportional to 3,612,415,503.43, 5,418,830,328.36 and 956,402,565.54 is: 1,434,658,671.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,612,415,503.43 : 5,418,830,328.36 = 956,402,565.54 : x
  2. Step 2: Convert to fraction form
    3,612,415,503.43/5,418,830,328.36 = 956,402,565.54/x
  3. Step 3: Cross multiply
    3,612,415,503.43x = 5,418,830,328.36 × 956,402,565.54
  4. Step 4: Simplify right side
    3,612,415,503.43x = 5,182,583,228,269,464,576
  5. Step 5: Solve for x
    x = 5,182,583,228,269,464,576/3,612,415,503.43
  6. Step 6: Final answer
    x = 1,434,658,671.84

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1.5x scale

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.