Home / 35,316,933.28-48,732,995.28-20,434,815.52

Finding the Fourth Proportional to 35,316,933.28, 48,732,995.28 and 20,434,815.52

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Solution

The fourth proportional to 35,316,933.28, 48,732,995.28 and 20,434,815.52 is: 28,197,515.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,316,933.28 : 48,732,995.28 = 20,434,815.52 : x
  2. Step 2: Convert to fraction form
    35,316,933.28/48,732,995.28 = 20,434,815.52/x
  3. Step 3: Cross multiply
    35,316,933.28x = 48,732,995.28 × 20,434,815.52
  4. Step 4: Simplify right side
    35,316,933.28x = 995,849,768,283,830.75
  5. Step 5: Solve for x
    x = 995,849,768,283,830.75/35,316,933.28
  6. Step 6: Final answer
    x = 28,197,515.35

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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.