Home / 229,884,484,861.60-344,826,727,292.40-135,847,487,946.40

Finding the Fourth Proportional to 229,884,484,861.60, 344,826,727,292.40 and 135,847,487,946.40

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Solution

The fourth proportional to 229,884,484,861.60, 344,826,727,292.40 and 135,847,487,946.40 is: 203,771,231,919.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,884,484,861.60 : 344,826,727,292.40 = 135,847,487,946.40 : x
  2. Step 2: Convert to fraction form
    229,884,484,861.60/344,826,727,292.40 = 135,847,487,946.40/x
  3. Step 3: Cross multiply
    229,884,484,861.60x = 344,826,727,292.40 × 135,847,487,946.40
  4. Step 4: Simplify right side
    229,884,484,861.60x = 46,843,844,679,450,866,221,056
  5. Step 5: Solve for x
    x = 46,843,844,679,450,866,221,056/229,884,484,861.60
  6. Step 6: Final answer
    x = 203,771,231,919.60

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Double scale
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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.