Home / 43,249,712.34-59,684,761.20-23,403,477.90

Finding the Fourth Proportional to 43,249,712.34, 59,684,761.20 and 23,403,477.90

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Solution

The fourth proportional to 43,249,712.34, 59,684,761.20 and 23,403,477.90 is: 32,296,885.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,249,712.34 : 59,684,761.20 = 23,403,477.90 : x
  2. Step 2: Convert to fraction form
    43,249,712.34/59,684,761.20 = 23,403,477.90/x
  3. Step 3: Cross multiply
    43,249,712.34x = 59,684,761.20 × 23,403,477.90
  4. Step 4: Simplify right side
    43,249,712.34x = 1,396,830,989,710,977.50
  5. Step 5: Solve for x
    x = 1,396,830,989,710,977.50/43,249,712.34
  6. Step 6: Final answer
    x = 32,296,885.09

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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.