Home / 93,141,087,467.40-139,711,631,201.10-34,240,985,425.80

Finding the Fourth Proportional to 93,141,087,467.40, 139,711,631,201.10 and 34,240,985,425.80

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Solution

The fourth proportional to 93,141,087,467.40, 139,711,631,201.10 and 34,240,985,425.80 is: 51,361,478,138.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,141,087,467.40 : 139,711,631,201.10 = 34,240,985,425.80 : x
  2. Step 2: Convert to fraction form
    93,141,087,467.40/139,711,631,201.10 = 34,240,985,425.80/x
  3. Step 3: Cross multiply
    93,141,087,467.40x = 139,711,631,201.10 × 34,240,985,425.80
  4. Step 4: Simplify right side
    93,141,087,467.40x = 4,783,863,927,771,609,694,208
  5. Step 5: Solve for x
    x = 4,783,863,927,771,609,694,208/93,141,087,467.40
  6. Step 6: Final answer
    x = 51,361,478,138.70

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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.