Home / 58,673,119.60-88,009,679.40-53,630,124.40

Finding the Fourth Proportional to 58,673,119.60, 88,009,679.40 and 53,630,124.40

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Solution

The fourth proportional to 58,673,119.60, 88,009,679.40 and 53,630,124.40 is: 80,445,186.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,673,119.60 : 88,009,679.40 = 53,630,124.40 : x
  2. Step 2: Convert to fraction form
    58,673,119.60/88,009,679.40 = 53,630,124.40/x
  3. Step 3: Cross multiply
    58,673,119.60x = 88,009,679.40 × 53,630,124.40
  4. Step 4: Simplify right side
    58,673,119.60x = 4,719,970,054,626,118
  5. Step 5: Solve for x
    x = 4,719,970,054,626,118/58,673,119.60
  6. Step 6: Final answer
    x = 80,445,186.60

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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.