Home / 30,176,209,480.32-41,341,607,777.76-29,045,182,193.28

Finding the Fourth Proportional to 30,176,209,480.32, 41,341,607,777.76 and 29,045,182,193.28

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Solution

The fourth proportional to 30,176,209,480.32, 41,341,607,777.76 and 29,045,182,193.28 is: 39,792,092,868.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,176,209,480.32 : 41,341,607,777.76 = 29,045,182,193.28 : x
  2. Step 2: Convert to fraction form
    30,176,209,480.32/41,341,607,777.76 = 29,045,182,193.28/x
  3. Step 3: Cross multiply
    30,176,209,480.32x = 41,341,607,777.76 × 29,045,182,193.28
  4. Step 4: Simplify right side
    30,176,209,480.32x = 1,200,774,530,068,160,708,608
  5. Step 5: Solve for x
    x = 1,200,774,530,068,160,708,608/30,176,209,480.32
  6. Step 6: Final answer
    x = 39,792,092,868.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.