Home / 1,446,700,542.30-2,170,050,813.45-1,436,496,875.10

Finding the Fourth Proportional to 1,446,700,542.30, 2,170,050,813.45 and 1,436,496,875.10

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Solution

The fourth proportional to 1,446,700,542.30, 2,170,050,813.45 and 1,436,496,875.10 is: 2,154,745,312.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,700,542.30 : 2,170,050,813.45 = 1,436,496,875.10 : x
  2. Step 2: Convert to fraction form
    1,446,700,542.30/2,170,050,813.45 = 1,436,496,875.10/x
  3. Step 3: Cross multiply
    1,446,700,542.30x = 2,170,050,813.45 × 1,436,496,875.10
  4. Step 4: Simplify right side
    1,446,700,542.30x = 3,117,271,212,329,137,664
  5. Step 5: Solve for x
    x = 3,117,271,212,329,137,664/1,446,700,542.30
  6. Step 6: Final answer
    x = 2,154,745,312.65

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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.