Home / 27,219,696,018.80-40,829,544,028.20-16,016,069,433.20

Finding the Fourth Proportional to 27,219,696,018.80, 40,829,544,028.20 and 16,016,069,433.20

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Solution

The fourth proportional to 27,219,696,018.80, 40,829,544,028.20 and 16,016,069,433.20 is: 24,024,104,149.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,219,696,018.80 : 40,829,544,028.20 = 16,016,069,433.20 : x
  2. Step 2: Convert to fraction form
    27,219,696,018.80/40,829,544,028.20 = 16,016,069,433.20/x
  3. Step 3: Cross multiply
    27,219,696,018.80x = 40,829,544,028.20 × 16,016,069,433.20
  4. Step 4: Simplify right side
    27,219,696,018.80x = 653,928,812,081,547,575,296
  5. Step 5: Solve for x
    x = 653,928,812,081,547,575,296/27,219,696,018.80
  6. Step 6: Final answer
    x = 24,024,104,149.80

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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.