Home / 40,403,555.54-60,605,333.81-9,698,134.82

Finding the Fourth Proportional to 40,403,555.54, 60,605,333.81 and 9,698,134.82

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Solution

The fourth proportional to 40,403,555.54, 60,605,333.81 and 9,698,134.82 is: 14,547,202.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,403,555.54 : 60,605,333.81 = 9,698,134.82 : x
  2. Step 2: Convert to fraction form
    40,403,555.54/60,605,333.81 = 9,698,134.82/x
  3. Step 3: Cross multiply
    40,403,555.54x = 60,605,333.81 × 9,698,134.82
  4. Step 4: Simplify right side
    40,403,555.54x = 587,758,697,821,702.88
  5. Step 5: Solve for x
    x = 587,758,697,821,702.88/40,403,555.54
  6. Step 6: Final answer
    x = 14,547,202.34

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1.5x scale

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.