Home / 598,966,221.60-898,449,332.40-168,088,730.40

Finding the Fourth Proportional to 598,966,221.60, 898,449,332.40 and 168,088,730.40

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Solution

The fourth proportional to 598,966,221.60, 898,449,332.40 and 168,088,730.40 is: 252,133,095.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,966,221.60 : 898,449,332.40 = 168,088,730.40 : x
  2. Step 2: Convert to fraction form
    598,966,221.60/898,449,332.40 = 168,088,730.40/x
  3. Step 3: Cross multiply
    598,966,221.60x = 898,449,332.40 × 168,088,730.40
  4. Step 4: Simplify right side
    598,966,221.60x = 151,019,207,611,843,584
  5. Step 5: Solve for x
    x = 151,019,207,611,843,584/598,966,221.60
  6. Step 6: Final answer
    x = 252,133,095.60

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1.5x scale

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.