Home / 596,103,190.72-822,607,368.06-328,176,348.40

Finding the Fourth Proportional to 596,103,190.72, 822,607,368.06 and 328,176,348.40

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Solution

The fourth proportional to 596,103,190.72, 822,607,368.06 and 328,176,348.40 is: 452,875,083.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,103,190.72 : 822,607,368.06 = 328,176,348.40 : x
  2. Step 2: Convert to fraction form
    596,103,190.72/822,607,368.06 = 328,176,348.40/x
  3. Step 3: Cross multiply
    596,103,190.72x = 822,607,368.06 × 328,176,348.40
  4. Step 4: Simplify right side
    596,103,190.72x = 269,960,282,216,865,568
  5. Step 5: Solve for x
    x = 269,960,282,216,865,568/596,103,190.72
  6. Step 6: Final answer
    x = 452,875,083.41

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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.