Home / 19,323,498.92-26,666,129.48-10,621,484.64

Finding the Fourth Proportional to 19,323,498.92, 26,666,129.48 and 10,621,484.64

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Solution

The fourth proportional to 19,323,498.92, 26,666,129.48 and 10,621,484.64 is: 14,657,484.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,323,498.92 : 26,666,129.48 = 10,621,484.64 : x
  2. Step 2: Convert to fraction form
    19,323,498.92/26,666,129.48 = 10,621,484.64/x
  3. Step 3: Cross multiply
    19,323,498.92x = 26,666,129.48 × 10,621,484.64
  4. Step 4: Simplify right side
    19,323,498.92x = 283,233,884,626,963.81
  5. Step 5: Solve for x
    x = 283,233,884,626,963.81/19,323,498.92
  6. Step 6: Final answer
    x = 14,657,484.44

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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.