Home / 94,539,941.35-130,465,243.76-52,152,544.96

Finding the Fourth Proportional to 94,539,941.35, 130,465,243.76 and 52,152,544.96

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Solution

The fourth proportional to 94,539,941.35, 130,465,243.76 and 52,152,544.96 is: 71,970,580.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,539,941.35 : 130,465,243.76 = 52,152,544.96 : x
  2. Step 2: Convert to fraction form
    94,539,941.35/130,465,243.76 = 52,152,544.96/x
  3. Step 3: Cross multiply
    94,539,941.35x = 130,465,243.76 × 52,152,544.96
  4. Step 4: Simplify right side
    94,539,941.35x = 6,804,094,490,323,834
  5. Step 5: Solve for x
    x = 6,804,094,490,323,834/94,539,941.35
  6. Step 6: Final answer
    x = 71,970,580.83

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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.