Home / 607,133,834.00-837,844,973.06-328,675,357.56

Finding the Fourth Proportional to 607,133,834.00, 837,844,973.06 and 328,675,357.56

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Solution

The fourth proportional to 607,133,834.00, 837,844,973.06 and 328,675,357.56 is: 453,572,146.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,133,834.00 : 837,844,973.06 = 328,675,357.56 : x
  2. Step 2: Convert to fraction form
    607,133,834.00/837,844,973.06 = 328,675,357.56/x
  3. Step 3: Cross multiply
    607,133,834.00x = 837,844,973.06 × 328,675,357.56
  4. Step 4: Simplify right side
    607,133,834.00x = 275,378,996,098,700,672
  5. Step 5: Solve for x
    x = 275,378,996,098,700,672/607,133,834.00
  6. Step 6: Final answer
    x = 453,572,146.17

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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.