Home / 416,164,527.11-573,846,915.07-265,218,182.98

Finding the Fourth Proportional to 416,164,527.11, 573,846,915.07 and 265,218,182.98

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Solution

The fourth proportional to 416,164,527.11, 573,846,915.07 and 265,218,182.98 is: 365,707,854.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,164,527.11 : 573,846,915.07 = 265,218,182.98 : x
  2. Step 2: Convert to fraction form
    416,164,527.11/573,846,915.07 = 265,218,182.98/x
  3. Step 3: Cross multiply
    416,164,527.11x = 573,846,915.07 × 265,218,182.98
  4. Step 4: Simplify right side
    416,164,527.11x = 152,194,636,123,543,776
  5. Step 5: Solve for x
    x = 152,194,636,123,543,776/416,164,527.11
  6. Step 6: Final answer
    x = 365,707,854.01

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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.