Home / 596,064,606.81-822,554,639.87-328,138,261.71

Finding the Fourth Proportional to 596,064,606.81, 822,554,639.87 and 328,138,261.71

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Solution

The fourth proportional to 596,064,606.81, 822,554,639.87 and 328,138,261.71 is: 452,822,809.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,064,606.81 : 822,554,639.87 = 328,138,261.71 : x
  2. Step 2: Convert to fraction form
    596,064,606.81/822,554,639.87 = 328,138,261.71/x
  3. Step 3: Cross multiply
    596,064,606.81x = 822,554,639.87 × 328,138,261.71
  4. Step 4: Simplify right side
    596,064,606.81x = 269,911,649,688,436,832
  5. Step 5: Solve for x
    x = 269,911,649,688,436,832/596,064,606.81
  6. Step 6: Final answer
    x = 452,822,809.15

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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.