Home / 64,052,904.60-96,079,356.90-60,917,621.40

Finding the Fourth Proportional to 64,052,904.60, 96,079,356.90 and 60,917,621.40

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Solution

The fourth proportional to 64,052,904.60, 96,079,356.90 and 60,917,621.40 is: 91,376,432.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,052,904.60 : 96,079,356.90 = 60,917,621.40 : x
  2. Step 2: Convert to fraction form
    64,052,904.60/96,079,356.90 = 60,917,621.40/x
  3. Step 3: Cross multiply
    64,052,904.60x = 96,079,356.90 × 60,917,621.40
  4. Step 4: Simplify right side
    64,052,904.60x = 5,852,925,887,989,678
  5. Step 5: Solve for x
    x = 5,852,925,887,989,678/64,052,904.60
  6. Step 6: Final answer
    x = 91,376,432.10

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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.