Home / 1,263,036,503.48-1,885,303,780.18-1,113,935,416.52

Finding the Fourth Proportional to 1,263,036,503.48, 1,885,303,780.18 and 1,113,935,416.52

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Solution

The fourth proportional to 1,263,036,503.48, 1,885,303,780.18 and 1,113,935,416.52 is: 1,662,744,224.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,263,036,503.48 : 1,885,303,780.18 = 1,113,935,416.52 : x
  2. Step 2: Convert to fraction form
    1,263,036,503.48/1,885,303,780.18 = 1,113,935,416.52/x
  3. Step 3: Cross multiply
    1,263,036,503.48x = 1,885,303,780.18 × 1,113,935,416.52
  4. Step 4: Simplify right side
    1,263,036,503.48x = 2,100,106,651,641,538,816
  5. Step 5: Solve for x
    x = 2,100,106,651,641,538,816/1,263,036,503.48
  6. Step 6: Final answer
    x = 1,662,744,224.62

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.