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Finding the Fourth Proportional to 17,024,806,903.20, 25,537,210,354.80 and 17,024,806,903.20

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Solution

The fourth proportional to 17,024,806,903.20, 25,537,210,354.80 and 17,024,806,903.20 is: 25,537,210,354.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,024,806,903.20 : 25,537,210,354.80 = 17,024,806,903.20 : x
  2. Step 2: Convert to fraction form
    17,024,806,903.20/25,537,210,354.80 = 17,024,806,903.20/x
  3. Step 3: Cross multiply
    17,024,806,903.20x = 25,537,210,354.80 × 17,024,806,903.20
  4. Step 4: Simplify right side
    17,024,806,903.20x = 434,766,075,136,869,597,184
  5. Step 5: Solve for x
    x = 434,766,075,136,869,597,184/17,024,806,903.20
  6. Step 6: Final answer
    x = 25,537,210,354.80

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1.5x scale

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.