Home / 922,750,277.70-1,384,129,007.51-223,241,291.13

Finding the Fourth Proportional to 922,750,277.70, 1,384,129,007.51 and 223,241,291.13

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Solution

The fourth proportional to 922,750,277.70, 1,384,129,007.51 and 223,241,291.13 is: 334,862,805.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,750,277.70 : 1,384,129,007.51 = 223,241,291.13 : x
  2. Step 2: Convert to fraction form
    922,750,277.70/1,384,129,007.51 = 223,241,291.13/x
  3. Step 3: Cross multiply
    922,750,277.70x = 1,384,129,007.51 × 223,241,291.13
  4. Step 4: Simplify right side
    922,750,277.70x = 308,994,746,727,017,856
  5. Step 5: Solve for x
    x = 308,994,746,727,017,856/922,750,277.70
  6. Step 6: Final answer
    x = 334,862,805.46

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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.