Home / 2,335,562,802.41-3,223,065,066.89-1,263,865,377.20

Finding the Fourth Proportional to 2,335,562,802.41, 3,223,065,066.89 and 1,263,865,377.20

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Solution

The fourth proportional to 2,335,562,802.41, 3,223,065,066.89 and 1,263,865,377.20 is: 1,744,127,943.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,562,802.41 : 3,223,065,066.89 = 1,263,865,377.20 : x
  2. Step 2: Convert to fraction form
    2,335,562,802.41/3,223,065,066.89 = 1,263,865,377.20/x
  3. Step 3: Cross multiply
    2,335,562,802.41x = 3,223,065,066.89 × 1,263,865,377.20
  4. Step 4: Simplify right side
    2,335,562,802.41x = 4,073,520,346,482,638,336
  5. Step 5: Solve for x
    x = 4,073,520,346,482,638,336/2,335,562,802.41
  6. Step 6: Final answer
    x = 1,744,127,943.08

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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.