Home / 19,445,903.42-26,835,888.06-10,744,636.77

Finding the Fourth Proportional to 19,445,903.42, 26,835,888.06 and 10,744,636.77

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Solution

The fourth proportional to 19,445,903.42, 26,835,888.06 and 10,744,636.77 is: 14,827,897.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,445,903.42 : 26,835,888.06 = 10,744,636.77 : x
  2. Step 2: Convert to fraction form
    19,445,903.42/26,835,888.06 = 10,744,636.77/x
  3. Step 3: Cross multiply
    19,445,903.42x = 26,835,888.06 × 10,744,636.77
  4. Step 4: Simplify right side
    19,445,903.42x = 288,341,869,605,079.94
  5. Step 5: Solve for x
    x = 288,341,869,605,079.94/19,445,903.42
  6. Step 6: Final answer
    x = 14,827,897.86

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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.