Home / 32,692,307.67-45,114,833.41-18,009,347.43

Finding the Fourth Proportional to 32,692,307.67, 45,114,833.41 and 18,009,347.43

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Solution

The fourth proportional to 32,692,307.67, 45,114,833.41 and 18,009,347.43 is: 24,852,595.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,692,307.67 : 45,114,833.41 = 18,009,347.43 : x
  2. Step 2: Convert to fraction form
    32,692,307.67/45,114,833.41 = 18,009,347.43/x
  3. Step 3: Cross multiply
    32,692,307.67x = 45,114,833.41 × 18,009,347.43
  4. Step 4: Simplify right side
    32,692,307.67x = 812,488,709,127,261.50
  5. Step 5: Solve for x
    x = 812,488,709,127,261.50/32,692,307.67
  6. Step 6: Final answer
    x = 24,852,595.83

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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.