Home / 32,272,368.45-44,537,447.43-18,148,000.44

Finding the Fourth Proportional to 32,272,368.45, 44,537,447.43 and 18,148,000.44

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Solution

The fourth proportional to 32,272,368.45, 44,537,447.43 and 18,148,000.44 is: 25,045,128.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,272,368.45 : 44,537,447.43 = 18,148,000.44 : x
  2. Step 2: Convert to fraction form
    32,272,368.45/44,537,447.43 = 18,148,000.44/x
  3. Step 3: Cross multiply
    32,272,368.45x = 44,537,447.43 × 18,148,000.44
  4. Step 4: Simplify right side
    32,272,368.45x = 808,265,615,472,609.12
  5. Step 5: Solve for x
    x = 808,265,615,472,609.12/32,272,368.45
  6. Step 6: Final answer
    x = 25,045,128.52

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1.5x scale

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.