Home / 355,706,615.60-533,559,923.40-295,240,439.60

Finding the Fourth Proportional to 355,706,615.60, 533,559,923.40 and 295,240,439.60

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Solution

The fourth proportional to 355,706,615.60, 533,559,923.40 and 295,240,439.60 is: 442,860,659.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,706,615.60 : 533,559,923.40 = 295,240,439.60 : x
  2. Step 2: Convert to fraction form
    355,706,615.60/533,559,923.40 = 295,240,439.60/x
  3. Step 3: Cross multiply
    355,706,615.60x = 533,559,923.40 × 295,240,439.60
  4. Step 4: Simplify right side
    355,706,615.60x = 157,528,466,337,558,336
  5. Step 5: Solve for x
    x = 157,528,466,337,558,336/355,706,615.60
  6. Step 6: Final answer
    x = 442,860,659.40

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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.