Home / 450,595,117.94-675,968,988.48-155,410,089.58

Finding the Fourth Proportional to 450,595,117.94, 675,968,988.48 and 155,410,089.58

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Solution

The fourth proportional to 450,595,117.94, 675,968,988.48 and 155,410,089.58 is: 233,141,454.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,595,117.94 : 675,968,988.48 = 155,410,089.58 : x
  2. Step 2: Convert to fraction form
    450,595,117.94/675,968,988.48 = 155,410,089.58/x
  3. Step 3: Cross multiply
    450,595,117.94x = 675,968,988.48 × 155,410,089.58
  4. Step 4: Simplify right side
    450,595,117.94x = 105,052,401,053,674,560
  5. Step 5: Solve for x
    x = 105,052,401,053,674,560/450,595,117.94
  6. Step 6: Final answer
    x = 233,141,454.20

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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.