Home / 1,004,327,702.55-1,506,496,365.21-304,825,914.81

Finding the Fourth Proportional to 1,004,327,702.55, 1,506,496,365.21 and 304,825,914.81

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Solution

The fourth proportional to 1,004,327,702.55, 1,506,496,365.21 and 304,825,914.81 is: 457,240,332.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,327,702.55 : 1,506,496,365.21 = 304,825,914.81 : x
  2. Step 2: Convert to fraction form
    1,004,327,702.55/1,506,496,365.21 = 304,825,914.81/x
  3. Step 3: Cross multiply
    1,004,327,702.55x = 1,506,496,365.21 × 304,825,914.81
  4. Step 4: Simplify right side
    1,004,327,702.55x = 459,219,132,683,078,144
  5. Step 5: Solve for x
    x = 459,219,132,683,078,144/1,004,327,702.55
  6. Step 6: Final answer
    x = 457,240,332.53

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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.