Home / 29,940,140,332.17-41,317,720,175.75-16,574,356,666.89

Finding the Fourth Proportional to 29,940,140,332.17, 41,317,720,175.75 and 16,574,356,666.89

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Solution

The fourth proportional to 29,940,140,332.17, 41,317,720,175.75 and 16,574,356,666.89 is: 22,872,792,954.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,940,140,332.17 : 41,317,720,175.75 = 16,574,356,666.89 : x
  2. Step 2: Convert to fraction form
    29,940,140,332.17/41,317,720,175.75 = 16,574,356,666.89/x
  3. Step 3: Cross multiply
    29,940,140,332.17x = 41,317,720,175.75 × 16,574,356,666.89
  4. Step 4: Simplify right side
    29,940,140,332.17x = 684,814,630,855,571,144,704
  5. Step 5: Solve for x
    x = 684,814,630,855,571,144,704/29,940,140,332.17
  6. Step 6: Final answer
    x = 22,872,792,954.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.