Home / 629,857,623.60-944,786,435.40-555,881,036.40

Finding the Fourth Proportional to 629,857,623.60, 944,786,435.40 and 555,881,036.40

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Solution

The fourth proportional to 629,857,623.60, 944,786,435.40 and 555,881,036.40 is: 833,821,554.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,857,623.60 : 944,786,435.40 = 555,881,036.40 : x
  2. Step 2: Convert to fraction form
    629,857,623.60/944,786,435.40 = 555,881,036.40/x
  3. Step 3: Cross multiply
    629,857,623.60x = 944,786,435.40 × 555,881,036.40
  4. Step 4: Simplify right side
    629,857,623.60x = 525,188,862,886,813,632
  5. Step 5: Solve for x
    x = 525,188,862,886,813,632/629,857,623.60
  6. Step 6: Final answer
    x = 833,821,554.60

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1.5x scale

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.