Home / 114,348,439.54-157,803,182.59-62,140,838.32

Finding the Fourth Proportional to 114,348,439.54, 157,803,182.59 and 62,140,838.32

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Solution

The fourth proportional to 114,348,439.54, 157,803,182.59 and 62,140,838.32 is: 85,755,626.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,348,439.54 : 157,803,182.59 = 62,140,838.32 : x
  2. Step 2: Convert to fraction form
    114,348,439.54/157,803,182.59 = 62,140,838.32/x
  3. Step 3: Cross multiply
    114,348,439.54x = 157,803,182.59 × 62,140,838.32
  4. Step 4: Simplify right side
    114,348,439.54x = 9,806,022,054,917,612
  5. Step 5: Solve for x
    x = 9,806,022,054,917,612/114,348,439.54
  6. Step 6: Final answer
    x = 85,755,626.35

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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.