Home / 471,920,256,021.60-707,880,384,032.40-471,920,256,021.60

Finding the Fourth Proportional to 471,920,256,021.60, 707,880,384,032.40 and 471,920,256,021.60

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Solution

The fourth proportional to 471,920,256,021.60, 707,880,384,032.40 and 471,920,256,021.60 is: 707,880,384,032.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,920,256,021.60 : 707,880,384,032.40 = 471,920,256,021.60 : x
  2. Step 2: Convert to fraction form
    471,920,256,021.60/707,880,384,032.40 = 471,920,256,021.60/x
  3. Step 3: Cross multiply
    471,920,256,021.60x = 707,880,384,032.40 × 471,920,256,021.60
  4. Step 4: Simplify right side
    471,920,256,021.60x = 334,063,092,065,238,712,844,288
  5. Step 5: Solve for x
    x = 334,063,092,065,238,712,844,288/471,920,256,021.60
  6. Step 6: Final answer
    x = 707,880,384,032.40

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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.