Home / 1,456,911,363.48-2,185,053,932.43-461,011,312.32

Finding the Fourth Proportional to 1,456,911,363.48, 2,185,053,932.43 and 461,011,312.32

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Solution

The fourth proportional to 1,456,911,363.48, 2,185,053,932.43 and 461,011,312.32 is: 691,417,890.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,911,363.48 : 2,185,053,932.43 = 461,011,312.32 : x
  2. Step 2: Convert to fraction form
    1,456,911,363.48/2,185,053,932.43 = 461,011,312.32/x
  3. Step 3: Cross multiply
    1,456,911,363.48x = 2,185,053,932.43 × 461,011,312.32
  4. Step 4: Simplify right side
    1,456,911,363.48x = 1,007,334,580,879,530,752
  5. Step 5: Solve for x
    x = 1,007,334,580,879,530,752/1,456,911,363.48
  6. Step 6: Final answer
    x = 691,417,890.02

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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.