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Finding the Fourth Proportional to 884,267,145.30, 1,323,849,801.15 and 884,267,145.30

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Solution

The fourth proportional to 884,267,145.30, 1,323,849,801.15 and 884,267,145.30 is: 1,323,849,801.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,267,145.30 : 1,323,849,801.15 = 884,267,145.30 : x
  2. Step 2: Convert to fraction form
    884,267,145.30/1,323,849,801.15 = 884,267,145.30/x
  3. Step 3: Cross multiply
    884,267,145.30x = 1,323,849,801.15 × 884,267,145.30
  4. Step 4: Simplify right side
    884,267,145.30x = 1,170,636,884,468,883,200
  5. Step 5: Solve for x
    x = 1,170,636,884,468,883,200/884,267,145.30
  6. Step 6: Final answer
    x = 1,323,849,801.15

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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.