Home / 114,582,025.64-158,127,014.81-64,355,095.46

Finding the Fourth Proportional to 114,582,025.64, 158,127,014.81 and 64,355,095.46

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Solution

The fourth proportional to 114,582,025.64, 158,127,014.81 and 64,355,095.46 is: 88,812,176.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,582,025.64 : 158,127,014.81 = 64,355,095.46 : x
  2. Step 2: Convert to fraction form
    114,582,025.64/158,127,014.81 = 64,355,095.46/x
  3. Step 3: Cross multiply
    114,582,025.64x = 158,127,014.81 × 64,355,095.46
  4. Step 4: Simplify right side
    114,582,025.64x = 10,176,279,132,902,384
  5. Step 5: Solve for x
    x = 10,176,279,132,902,384/114,582,025.64
  6. Step 6: Final answer
    x = 88,812,176.92

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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.