Home / 174,140,427.78-261,248,433.03-52,968,730.50

Finding the Fourth Proportional to 174,140,427.78, 261,248,433.03 and 52,968,730.50

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Solution

The fourth proportional to 174,140,427.78, 261,248,433.03 and 52,968,730.50 is: 79,464,590.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,140,427.78 : 261,248,433.03 = 52,968,730.50 : x
  2. Step 2: Convert to fraction form
    174,140,427.78/261,248,433.03 = 52,968,730.50/x
  3. Step 3: Cross multiply
    174,140,427.78x = 261,248,433.03 × 52,968,730.50
  4. Step 4: Simplify right side
    174,140,427.78x = 13,837,997,842,713,368
  5. Step 5: Solve for x
    x = 13,837,997,842,713,368/174,140,427.78
  6. Step 6: Final answer
    x = 79,464,590.84

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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.