Home / 109,913,652.02-151,673,940.96-60,353,678.76

Finding the Fourth Proportional to 109,913,652.02, 151,673,940.96 and 60,353,678.76

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Solution

The fourth proportional to 109,913,652.02, 151,673,940.96 and 60,353,678.76 is: 83,284,288.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,913,652.02 : 151,673,940.96 = 60,353,678.76 : x
  2. Step 2: Convert to fraction form
    109,913,652.02/151,673,940.96 = 60,353,678.76/x
  3. Step 3: Cross multiply
    109,913,652.02x = 151,673,940.96 × 60,353,678.76
  4. Step 4: Simplify right side
    109,913,652.02x = 9,154,080,308,963,046
  5. Step 5: Solve for x
    x = 9,154,080,308,963,046/109,913,652.02
  6. Step 6: Final answer
    x = 83,284,288.54

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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.