Home / 14,426,244,465,649-19,908,230,190,830-7,841,740,124,861

Finding the Fourth Proportional to 14,426,244,465,649, 19,908,230,190,830 and 7,841,740,124,861

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Solution

The fourth proportional to 14,426,244,465,649, 19,908,230,190,830 and 7,841,740,124,861 is: 10,821,608,345,410.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,426,244,465,649 : 19,908,230,190,830 = 7,841,740,124,861 : x
  2. Step 2: Convert to fraction form
    14,426,244,465,649/19,908,230,190,830 = 7,841,740,124,861/x
  3. Step 3: Cross multiply
    14,426,244,465,649x = 19,908,230,190,830 × 7,841,740,124,861
  4. Step 4: Simplify right side
    14,426,244,465,649x = 156,115,167,502,400,761,563,709,440
  5. Step 5: Solve for x
    x = 156,115,167,502,400,761,563,709,440/14,426,244,465,649
  6. Step 6: Final answer
    x = 10,821,608,345,410.60

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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.