Home / 497,177,226,445.50-686,103,282,019.70-277,443,614,662.82

Finding the Fourth Proportional to 497,177,226,445.50, 686,103,282,019.70 and 277,443,614,662.82

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Solution

The fourth proportional to 497,177,226,445.50, 686,103,282,019.70 and 277,443,614,662.82 is: 382,871,468,101.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,177,226,445.50 : 686,103,282,019.70 = 277,443,614,662.82 : x
  2. Step 2: Convert to fraction form
    497,177,226,445.50/686,103,282,019.70 = 277,443,614,662.82/x
  3. Step 3: Cross multiply
    497,177,226,445.50x = 686,103,282,019.70 × 277,443,614,662.82
  4. Step 4: Simplify right side
    497,177,226,445.50x = 190,354,974,595,569,755,881,472
  5. Step 5: Solve for x
    x = 190,354,974,595,569,755,881,472/497,177,226,445.50
  6. Step 6: Final answer
    x = 382,871,468,101.00

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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.