Home / 355,241,586.40-532,106,552.40-294,775,410.40

Finding the Fourth Proportional to 355,241,586.40, 532,106,552.40 and 294,775,410.40

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Solution

The fourth proportional to 355,241,586.40, 532,106,552.40 and 294,775,410.40 is: 441,535,938.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,241,586.40 : 532,106,552.40 = 294,775,410.40 : x
  2. Step 2: Convert to fraction form
    355,241,586.40/532,106,552.40 = 294,775,410.40/x
  3. Step 3: Cross multiply
    355,241,586.40x = 532,106,552.40 × 294,775,410.40
  4. Step 4: Simplify right side
    355,241,586.40x = 156,851,927,360,239,072
  5. Step 5: Solve for x
    x = 156,851,927,360,239,072/355,241,586.40
  6. Step 6: Final answer
    x = 441,535,938.82

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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.