Home / 797,880,927,793.15-1,101,076,742,180.20-432,075,761,949.60

Finding the Fourth Proportional to 797,880,927,793.15, 1,101,076,742,180.20 and 432,075,761,949.60

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Solution

The fourth proportional to 797,880,927,793.15, 1,101,076,742,180.20 and 432,075,761,949.60 is: 596,265,126,499.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,880,927,793.15 : 1,101,076,742,180.20 = 432,075,761,949.60 : x
  2. Step 2: Convert to fraction form
    797,880,927,793.15/1,101,076,742,180.20 = 432,075,761,949.60/x
  3. Step 3: Cross multiply
    797,880,927,793.15x = 1,101,076,742,180.20 × 432,075,761,949.60
  4. Step 4: Simplify right side
    797,880,927,793.15x = 475,748,572,342,493,131,046,912
  5. Step 5: Solve for x
    x = 475,748,572,342,493,131,046,912/797,880,927,793.15
  6. Step 6: Final answer
    x = 596,265,126,499.97

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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.