Home / 42,282,677.40-63,424,016.10-29,528,093.40

Finding the Fourth Proportional to 42,282,677.40, 63,424,016.10 and 29,528,093.40

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Solution

The fourth proportional to 42,282,677.40, 63,424,016.10 and 29,528,093.40 is: 44,292,140.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,282,677.40 : 63,424,016.10 = 29,528,093.40 : x
  2. Step 2: Convert to fraction form
    42,282,677.40/63,424,016.10 = 29,528,093.40/x
  3. Step 3: Cross multiply
    42,282,677.40x = 63,424,016.10 × 29,528,093.40
  4. Step 4: Simplify right side
    42,282,677.40x = 1,872,790,271,203,903.75
  5. Step 5: Solve for x
    x = 1,872,790,271,203,903.75/42,282,677.40
  6. Step 6: Final answer
    x = 44,292,140.10

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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.