Home / 6,587,335,164.29-9,881,560,759.62-2,106,075,848.81

Finding the Fourth Proportional to 6,587,335,164.29, 9,881,560,759.62 and 2,106,075,848.81

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Solution

The fourth proportional to 6,587,335,164.29, 9,881,560,759.62 and 2,106,075,848.81 is: 3,159,292,178.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,587,335,164.29 : 9,881,560,759.62 = 2,106,075,848.81 : x
  2. Step 2: Convert to fraction form
    6,587,335,164.29/9,881,560,759.62 = 2,106,075,848.81/x
  3. Step 3: Cross multiply
    6,587,335,164.29x = 9,881,560,759.62 × 2,106,075,848.81
  4. Step 4: Simplify right side
    6,587,335,164.29x = 20,811,316,464,384,282,624
  5. Step 5: Solve for x
    x = 20,811,316,464,384,282,624/6,587,335,164.29
  6. Step 6: Final answer
    x = 3,159,292,178.91

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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.