Home / 1,417,066,830.96-2,125,456,732.45-382,032,339.36

Finding the Fourth Proportional to 1,417,066,830.96, 2,125,456,732.45 and 382,032,339.36

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Solution

The fourth proportional to 1,417,066,830.96, 2,125,456,732.45 and 382,032,339.36 is: 573,009,818.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,066,830.96 : 2,125,456,732.45 = 382,032,339.36 : x
  2. Step 2: Convert to fraction form
    1,417,066,830.96/2,125,456,732.45 = 382,032,339.36/x
  3. Step 3: Cross multiply
    1,417,066,830.96x = 2,125,456,732.45 × 382,032,339.36
  4. Step 4: Simplify right side
    1,417,066,830.96x = 811,993,207,706,335,232
  5. Step 5: Solve for x
    x = 811,993,207,706,335,232/1,417,066,830.96
  6. Step 6: Final answer
    x = 573,009,818.57

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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.