Home / 27,001,490.64-37,262,155.20-14,611,582.80

Finding the Fourth Proportional to 27,001,490.64, 37,262,155.20 and 14,611,582.80

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Solution

The fourth proportional to 27,001,490.64, 37,262,155.20 and 14,611,582.80 is: 20,164,037.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,001,490.64 : 37,262,155.20 = 14,611,582.80 : x
  2. Step 2: Convert to fraction form
    27,001,490.64/37,262,155.20 = 14,611,582.80/x
  3. Step 3: Cross multiply
    27,001,490.64x = 37,262,155.20 × 14,611,582.80
  4. Step 4: Simplify right side
    27,001,490.64x = 544,459,066,011,250.62
  5. Step 5: Solve for x
    x = 544,459,066,011,250.62/27,001,490.64
  6. Step 6: Final answer
    x = 20,164,037.36

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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.