Home / 14,426,244,465,646-19,908,230,190,828-7,841,740,124,858.40

Finding the Fourth Proportional to 14,426,244,465,646, 19,908,230,190,828 and 7,841,740,124,858.40

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Solution

The fourth proportional to 14,426,244,465,646, 19,908,230,190,828 and 7,841,740,124,858.40 is: 10,821,608,345,408.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,426,244,465,646 : 19,908,230,190,828 = 7,841,740,124,858.40 : x
  2. Step 2: Convert to fraction form
    14,426,244,465,646/19,908,230,190,828 = 7,841,740,124,858.40/x
  3. Step 3: Cross multiply
    14,426,244,465,646x = 19,908,230,190,828 × 7,841,740,124,858.40
  4. Step 4: Simplify right side
    14,426,244,465,646x = 156,115,167,502,333,347,757,031,424
  5. Step 5: Solve for x
    x = 156,115,167,502,333,347,757,031,424/14,426,244,465,646
  6. Step 6: Final answer
    x = 10,821,608,345,408.18

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1.5x scale

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.