Home / 19,764,047.10-29,646,070.65-14,024,484.30

Finding the Fourth Proportional to 19,764,047.10, 29,646,070.65 and 14,024,484.30

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Solution

The fourth proportional to 19,764,047.10, 29,646,070.65 and 14,024,484.30 is: 21,036,726.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,764,047.10 : 29,646,070.65 = 14,024,484.30 : x
  2. Step 2: Convert to fraction form
    19,764,047.10/29,646,070.65 = 14,024,484.30/x
  3. Step 3: Cross multiply
    19,764,047.10x = 29,646,070.65 × 14,024,484.30
  4. Step 4: Simplify right side
    19,764,047.10x = 415,770,852,387,615.81
  5. Step 5: Solve for x
    x = 415,770,852,387,615.81/19,764,047.10
  6. Step 6: Final answer
    x = 21,036,726.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.