Home / 99,716,490,560.30-149,583,930,869.88-32,564,087,542.64

Finding the Fourth Proportional to 99,716,490,560.30, 149,583,930,869.88 and 32,564,087,542.64

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Solution

The fourth proportional to 99,716,490,560.30, 149,583,930,869.88 and 32,564,087,542.64 is: 48,849,134,104.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,716,490,560.30 : 149,583,930,869.88 = 32,564,087,542.64 : x
  2. Step 2: Convert to fraction form
    99,716,490,560.30/149,583,930,869.88 = 32,564,087,542.64/x
  3. Step 3: Cross multiply
    99,716,490,560.30x = 149,583,930,869.88 × 32,564,087,542.64
  4. Step 4: Simplify right side
    99,716,490,560.30x = 4,871,064,219,818,981,851,136
  5. Step 5: Solve for x
    x = 4,871,064,219,818,981,851,136/99,716,490,560.30
  6. Step 6: Final answer
    x = 48,849,134,104.59

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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.