Home / 10,506,001.74-14,498,292.51-5,677,105.74

Finding the Fourth Proportional to 10,506,001.74, 14,498,292.51 and 5,677,105.74

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Solution

The fourth proportional to 10,506,001.74, 14,498,292.51 and 5,677,105.74 is: 7,834,411.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,506,001.74 : 14,498,292.51 = 5,677,105.74 : x
  2. Step 2: Convert to fraction form
    10,506,001.74/14,498,292.51 = 5,677,105.74/x
  3. Step 3: Cross multiply
    10,506,001.74x = 14,498,292.51 × 5,677,105.74
  4. Step 4: Simplify right side
    10,506,001.74x = 82,308,339,628,720.02
  5. Step 5: Solve for x
    x = 82,308,339,628,720.02/10,506,001.74
  6. Step 6: Final answer
    x = 7,834,411.38

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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.