Home / 14,257,546,703.55-21,386,320,055.33-13,032,098,869.95

Finding the Fourth Proportional to 14,257,546,703.55, 21,386,320,055.33 and 13,032,098,869.95

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Solution

The fourth proportional to 14,257,546,703.55, 21,386,320,055.33 and 13,032,098,869.95 is: 19,548,148,304.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,257,546,703.55 : 21,386,320,055.33 = 13,032,098,869.95 : x
  2. Step 2: Convert to fraction form
    14,257,546,703.55/21,386,320,055.33 = 13,032,098,869.95/x
  3. Step 3: Cross multiply
    14,257,546,703.55x = 21,386,320,055.33 × 13,032,098,869.95
  4. Step 4: Simplify right side
    14,257,546,703.55x = 278,708,637,425,389,993,984
  5. Step 5: Solve for x
    x = 278,708,637,425,389,993,984/14,257,546,703.55
  6. Step 6: Final answer
    x = 19,548,148,304.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.