Home / 14,031,810-19,363,897.80-7,593,282

Finding the Fourth Proportional to 14,031,810, 19,363,897.80 and 7,593,282

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Solution

The fourth proportional to 14,031,810, 19,363,897.80 and 7,593,282 is: 10,478,729.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,031,810 : 19,363,897.80 = 7,593,282 : x
  2. Step 2: Convert to fraction form
    14,031,810/19,363,897.80 = 7,593,282/x
  3. Step 3: Cross multiply
    14,031,810x = 19,363,897.80 × 7,593,282
  4. Step 4: Simplify right side
    14,031,810x = 147,035,536,614,579.59
  5. Step 5: Solve for x
    x = 147,035,536,614,579.59/14,031,810
  6. Step 6: Final answer
    x = 10,478,729.16

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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.