Home / 2,570,049,802.04-3,545,363,385.54-1,678,498,401.72

Finding the Fourth Proportional to 2,570,049,802.04, 3,545,363,385.54 and 1,678,498,401.72

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Solution

The fourth proportional to 2,570,049,802.04, 3,545,363,385.54 and 1,678,498,401.72 is: 2,315,475,276.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,570,049,802.04 : 3,545,363,385.54 = 1,678,498,401.72 : x
  2. Step 2: Convert to fraction form
    2,570,049,802.04/3,545,363,385.54 = 1,678,498,401.72/x
  3. Step 3: Cross multiply
    2,570,049,802.04x = 3,545,363,385.54 × 1,678,498,401.72
  4. Step 4: Simplify right side
    2,570,049,802.04x = 5,950,886,776,145,498,112
  5. Step 5: Solve for x
    x = 5,950,886,776,145,498,112/2,570,049,802.04
  6. Step 6: Final answer
    x = 2,315,475,276.56

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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.