Home / 1,612,205,276,436.40-2,418,316,955,727.50-537,758,247,571.45

Finding the Fourth Proportional to 1,612,205,276,436.40, 2,418,316,955,727.50 and 537,758,247,571.45

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Solution

The fourth proportional to 1,612,205,276,436.40, 2,418,316,955,727.50 and 537,758,247,571.45 is: 806,640,387,047.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,205,276,436.40 : 2,418,316,955,727.50 = 537,758,247,571.45 : x
  2. Step 2: Convert to fraction form
    1,612,205,276,436.40/2,418,316,955,727.50 = 537,758,247,571.45/x
  3. Step 3: Cross multiply
    1,612,205,276,436.40x = 2,418,316,955,727.50 × 537,758,247,571.45
  4. Step 4: Simplify right side
    1,612,205,276,436.40x = 1,300,469,888,184,344,303,894,528
  5. Step 5: Solve for x
    x = 1,300,469,888,184,344,303,894,528/1,612,205,276,436.40
  6. Step 6: Final answer
    x = 806,640,387,047.29

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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.