Home / 93,872,705.88-140,849,518.32-50,772,250.29

Finding the Fourth Proportional to 93,872,705.88, 140,849,518.32 and 50,772,250.29

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Solution

The fourth proportional to 93,872,705.88, 140,849,518.32 and 50,772,250.29 is: 76,180,258.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,872,705.88 : 140,849,518.32 = 50,772,250.29 : x
  2. Step 2: Convert to fraction form
    93,872,705.88/140,849,518.32 = 50,772,250.29/x
  3. Step 3: Cross multiply
    93,872,705.88x = 140,849,518.32 × 50,772,250.29
  4. Step 4: Simplify right side
    93,872,705.88x = 7,151,246,997,368,980
  5. Step 5: Solve for x
    x = 7,151,246,997,368,980/93,872,705.88
  6. Step 6: Final answer
    x = 76,180,258.47

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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.