Home / 63,335,402.20-94,891,128.90-56,169,040.60

Finding the Fourth Proportional to 63,335,402.20, 94,891,128.90 and 56,169,040.60

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Solution

The fourth proportional to 63,335,402.20, 94,891,128.90 and 56,169,040.60 is: 84,154,256.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,335,402.20 : 94,891,128.90 = 56,169,040.60 : x
  2. Step 2: Convert to fraction form
    63,335,402.20/94,891,128.90 = 56,169,040.60/x
  3. Step 3: Cross multiply
    63,335,402.20x = 94,891,128.90 × 56,169,040.60
  4. Step 4: Simplify right side
    63,335,402.20x = 5,329,943,671,763,934
  5. Step 5: Solve for x
    x = 5,329,943,671,763,934/63,335,402.20
  6. Step 6: Final answer
    x = 84,154,256.33

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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.