Home / 363,977,882.10-545,966,823.15-118,334,042.10

Finding the Fourth Proportional to 363,977,882.10, 545,966,823.15 and 118,334,042.10

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Solution

The fourth proportional to 363,977,882.10, 545,966,823.15 and 118,334,042.10 is: 177,501,063.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,977,882.10 : 545,966,823.15 = 118,334,042.10 : x
  2. Step 2: Convert to fraction form
    363,977,882.10/545,966,823.15 = 118,334,042.10/x
  3. Step 3: Cross multiply
    363,977,882.10x = 545,966,823.15 × 118,334,042.10
  4. Step 4: Simplify right side
    363,977,882.10x = 64,606,461,035,835,352
  5. Step 5: Solve for x
    x = 64,606,461,035,835,352/363,977,882.10
  6. Step 6: Final answer
    x = 177,501,063.15

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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.