Home / 14,158,655,066.70-21,262,169,070.45-9,272,988,045.90

Finding the Fourth Proportional to 14,158,655,066.70, 21,262,169,070.45 and 9,272,988,045.90

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Solution

The fourth proportional to 14,158,655,066.70, 21,262,169,070.45 and 9,272,988,045.90 is: 13,925,322,616.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,158,655,066.70 : 21,262,169,070.45 = 9,272,988,045.90 : x
  2. Step 2: Convert to fraction form
    14,158,655,066.70/21,262,169,070.45 = 9,272,988,045.90/x
  3. Step 3: Cross multiply
    14,158,655,066.70x = 21,262,169,070.45 × 9,272,988,045.90
  4. Step 4: Simplify right side
    14,158,655,066.70x = 197,163,839,620,187,553,792
  5. Step 5: Solve for x
    x = 197,163,839,620,187,553,792/14,158,655,066.70
  6. Step 6: Final answer
    x = 13,925,322,616.55

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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.