Home / 2,566,670,519.77-3,533,773,237.20-2,001,430,079.76

Finding the Fourth Proportional to 2,566,670,519.77, 3,533,773,237.20 and 2,001,430,079.76

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Solution

The fourth proportional to 2,566,670,519.77, 3,533,773,237.20 and 2,001,430,079.76 is: 2,755,554,325.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,566,670,519.77 : 3,533,773,237.20 = 2,001,430,079.76 : x
  2. Step 2: Convert to fraction form
    2,566,670,519.77/3,533,773,237.20 = 2,001,430,079.76/x
  3. Step 3: Cross multiply
    2,566,670,519.77x = 3,533,773,237.20 × 2,001,430,079.76
  4. Step 4: Simplify right side
    2,566,670,519.77x = 7,072,600,051,972,942,848
  5. Step 5: Solve for x
    x = 7,072,600,051,972,942,848/2,566,670,519.77
  6. Step 6: Final answer
    x = 2,755,554,325.14

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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.