Home / 292,867,581.54-439,326,904.26-96,071,990.34

Finding the Fourth Proportional to 292,867,581.54, 439,326,904.26 and 96,071,990.34

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Solution

The fourth proportional to 292,867,581.54, 439,326,904.26 and 96,071,990.34 is: 144,116,360.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,867,581.54 : 439,326,904.26 = 96,071,990.34 : x
  2. Step 2: Convert to fraction form
    292,867,581.54/439,326,904.26 = 96,071,990.34/x
  3. Step 3: Cross multiply
    292,867,581.54x = 439,326,904.26 × 96,071,990.34
  4. Step 4: Simplify right side
    292,867,581.54x = 42,207,010,102,168,824
  5. Step 5: Solve for x
    x = 42,207,010,102,168,824/292,867,581.54
  6. Step 6: Final answer
    x = 144,116,360.99

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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.