Home / 156,773,365.53-235,169,200.89-47,602,098.11

Finding the Fourth Proportional to 156,773,365.53, 235,169,200.89 and 47,602,098.11

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Solution

The fourth proportional to 156,773,365.53, 235,169,200.89 and 47,602,098.11 is: 71,405,926.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,773,365.53 : 235,169,200.89 = 47,602,098.11 : x
  2. Step 2: Convert to fraction form
    156,773,365.53/235,169,200.89 = 47,602,098.11/x
  3. Step 3: Cross multiply
    156,773,365.53x = 235,169,200.89 × 47,602,098.11
  4. Step 4: Simplify right side
    156,773,365.53x = 11,194,547,372,040,232
  5. Step 5: Solve for x
    x = 11,194,547,372,040,232/156,773,365.53
  6. Step 6: Final answer
    x = 71,405,926.22

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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.