Home / 264,619,030.74-365,159,261.88-147,141,838.50

Finding the Fourth Proportional to 264,619,030.74, 365,159,261.88 and 147,141,838.50

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Solution

The fourth proportional to 264,619,030.74, 365,159,261.88 and 147,141,838.50 is: 203,047,396.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,619,030.74 : 365,159,261.88 = 147,141,838.50 : x
  2. Step 2: Convert to fraction form
    264,619,030.74/365,159,261.88 = 147,141,838.50/x
  3. Step 3: Cross multiply
    264,619,030.74x = 365,159,261.88 × 147,141,838.50
  4. Step 4: Simplify right side
    264,619,030.74x = 53,730,205,138,326,168
  5. Step 5: Solve for x
    x = 53,730,205,138,326,168/264,619,030.74
  6. Step 6: Final answer
    x = 203,047,396.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.