Home / 108,586,880,122.95-149,849,919,029.36-59,757,700,593.69

Finding the Fourth Proportional to 108,586,880,122.95, 149,849,919,029.36 and 59,757,700,593.69

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Solution

The fourth proportional to 108,586,880,122.95, 149,849,919,029.36 and 59,757,700,593.69 is: 82,465,640,279.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,586,880,122.95 : 149,849,919,029.36 = 59,757,700,593.69 : x
  2. Step 2: Convert to fraction form
    108,586,880,122.95/149,849,919,029.36 = 59,757,700,593.69/x
  3. Step 3: Cross multiply
    108,586,880,122.95x = 149,849,919,029.36 × 59,757,700,593.69
  4. Step 4: Simplify right side
    108,586,880,122.95x = 8,954,686,595,344,433,676,288
  5. Step 5: Solve for x
    x = 8,954,686,595,344,433,676,288/108,586,880,122.95
  6. Step 6: Final answer
    x = 82,465,640,279.98

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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.