Home / 114,999,822.54-158,697,585.63-70,342,508.88

Finding the Fourth Proportional to 114,999,822.54, 158,697,585.63 and 70,342,508.88

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Solution

The fourth proportional to 114,999,822.54, 158,697,585.63 and 70,342,508.88 is: 97,071,335.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,999,822.54 : 158,697,585.63 = 70,342,508.88 : x
  2. Step 2: Convert to fraction form
    114,999,822.54/158,697,585.63 = 70,342,508.88/x
  3. Step 3: Cross multiply
    114,999,822.54x = 158,697,585.63 × 70,342,508.88
  4. Step 4: Simplify right side
    114,999,822.54x = 11,163,186,326,412,834
  5. Step 5: Solve for x
    x = 11,163,186,326,412,834/114,999,822.54
  6. Step 6: Final answer
    x = 97,071,335.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.