Home / 109,896,509.06-151,657,478.88-60,340,092.51

Finding the Fourth Proportional to 109,896,509.06, 151,657,478.88 and 60,340,092.51

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Solution

The fourth proportional to 109,896,509.06, 151,657,478.88 and 60,340,092.51 is: 83,269,490.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,896,509.06 : 151,657,478.88 = 60,340,092.51 : x
  2. Step 2: Convert to fraction form
    109,896,509.06/151,657,478.88 = 60,340,092.51/x
  3. Step 3: Cross multiply
    109,896,509.06x = 151,657,478.88 × 60,340,092.51
  4. Step 4: Simplify right side
    109,896,509.06x = 9,151,026,305,795,012
  5. Step 5: Solve for x
    x = 9,151,026,305,795,012/109,896,509.06
  6. Step 6: Final answer
    x = 83,269,490.40

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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.