Home / 12,857,895,142,644-17,731,976,513,123-9,384,011,748,268.50

Finding the Fourth Proportional to 12,857,895,142,644, 17,731,976,513,123 and 9,384,011,748,268.50

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Solution

The fourth proportional to 12,857,895,142,644, 17,731,976,513,123 and 9,384,011,748,268.50 is: 12,941,237,587,737.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,857,895,142,644 : 17,731,976,513,123 = 9,384,011,748,268.50 : x
  2. Step 2: Convert to fraction form
    12,857,895,142,644/17,731,976,513,123 = 9,384,011,748,268.50/x
  3. Step 3: Cross multiply
    12,857,895,142,644x = 17,731,976,513,123 × 9,384,011,748,268.50
  4. Step 4: Simplify right side
    12,857,895,142,644x = 166,397,075,919,167,348,249,985,024
  5. Step 5: Solve for x
    x = 166,397,075,919,167,348,249,985,024/12,857,895,142,644
  6. Step 6: Final answer
    x = 12,941,237,587,737.14

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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.