Home / 377,461,180,601.16-520,896,409,308.60-203,846,303,341.12

Finding the Fourth Proportional to 377,461,180,601.16, 520,896,409,308.60 and 203,846,303,341.12

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Solution

The fourth proportional to 377,461,180,601.16, 520,896,409,308.60 and 203,846,303,341.12 is: 281,307,887,852.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,461,180,601.16 : 520,896,409,308.60 = 203,846,303,341.12 : x
  2. Step 2: Convert to fraction form
    377,461,180,601.16/520,896,409,308.60 = 203,846,303,341.12/x
  3. Step 3: Cross multiply
    377,461,180,601.16x = 520,896,409,308.60 × 203,846,303,341.12
  4. Step 4: Simplify right side
    377,461,180,601.16x = 106,182,807,461,221,067,915,264
  5. Step 5: Solve for x
    x = 106,182,807,461,221,067,915,264/377,461,180,601.16
  6. Step 6: Final answer
    x = 281,307,887,852.49

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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.