Home / 66,896,938,236.06-92,320,210,912.95-36,411,649,011.90

Finding the Fourth Proportional to 66,896,938,236.06, 92,320,210,912.95 and 36,411,649,011.90

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Solution

The fourth proportional to 66,896,938,236.06, 92,320,210,912.95 and 36,411,649,011.90 is: 50,249,401,618.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,896,938,236.06 : 92,320,210,912.95 = 36,411,649,011.90 : x
  2. Step 2: Convert to fraction form
    66,896,938,236.06/92,320,210,912.95 = 36,411,649,011.90/x
  3. Step 3: Cross multiply
    66,896,938,236.06x = 92,320,210,912.95 × 36,411,649,011.90
  4. Step 4: Simplify right side
    66,896,938,236.06x = 3,361,531,116,466,915,508,224
  5. Step 5: Solve for x
    x = 3,361,531,116,466,915,508,224/66,896,938,236.06
  6. Step 6: Final answer
    x = 50,249,401,618.43

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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.