Home / 29,276,656.19-40,402,671.38-16,222,693.76

Finding the Fourth Proportional to 29,276,656.19, 40,402,671.38 and 16,222,693.76

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Solution

The fourth proportional to 29,276,656.19, 40,402,671.38 and 16,222,693.76 is: 22,387,808.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,276,656.19 : 40,402,671.38 = 16,222,693.76 : x
  2. Step 2: Convert to fraction form
    29,276,656.19/40,402,671.38 = 16,222,693.76/x
  3. Step 3: Cross multiply
    29,276,656.19x = 40,402,671.38 × 16,222,693.76
  4. Step 4: Simplify right side
    29,276,656.19x = 655,440,164,883,656.62
  5. Step 5: Solve for x
    x = 655,440,164,883,656.62/29,276,656.19
  6. Step 6: Final answer
    x = 22,387,808.25

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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.