Home / 176,938,113.15-265,406,941.31-47,545,724.79

Finding the Fourth Proportional to 176,938,113.15, 265,406,941.31 and 47,545,724.79

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Solution

The fourth proportional to 176,938,113.15, 265,406,941.31 and 47,545,724.79 is: 71,318,525.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,938,113.15 : 265,406,941.31 = 47,545,724.79 : x
  2. Step 2: Convert to fraction form
    176,938,113.15/265,406,941.31 = 47,545,724.79/x
  3. Step 3: Cross multiply
    176,938,113.15x = 265,406,941.31 × 47,545,724.79
  4. Step 4: Simplify right side
    176,938,113.15x = 12,618,965,388,643,214
  5. Step 5: Solve for x
    x = 12,618,965,388,643,214/176,938,113.15
  6. Step 6: Final answer
    x = 71,318,525.81

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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.