Home / 14,083,976,219.40-21,125,964,329.10-13,019,771,521.80

Finding the Fourth Proportional to 14,083,976,219.40, 21,125,964,329.10 and 13,019,771,521.80

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Solution

The fourth proportional to 14,083,976,219.40, 21,125,964,329.10 and 13,019,771,521.80 is: 19,529,657,282.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,083,976,219.40 : 21,125,964,329.10 = 13,019,771,521.80 : x
  2. Step 2: Convert to fraction form
    14,083,976,219.40/21,125,964,329.10 = 13,019,771,521.80/x
  3. Step 3: Cross multiply
    14,083,976,219.40x = 21,125,964,329.10 × 13,019,771,521.80
  4. Step 4: Simplify right side
    14,083,976,219.40x = 275,055,228,742,578,798,592
  5. Step 5: Solve for x
    x = 275,055,228,742,578,798,592/14,083,976,219.40
  6. Step 6: Final answer
    x = 19,529,657,282.70

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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.