Home / 1,234,580,814.48-1,859,261,655.54-1,124,381,208.72

Finding the Fourth Proportional to 1,234,580,814.48, 1,859,261,655.54 and 1,124,381,208.72

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Solution

The fourth proportional to 1,234,580,814.48, 1,859,261,655.54 and 1,124,381,208.72 is: 1,693,302,571.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,580,814.48 : 1,859,261,655.54 = 1,124,381,208.72 : x
  2. Step 2: Convert to fraction form
    1,234,580,814.48/1,859,261,655.54 = 1,124,381,208.72/x
  3. Step 3: Cross multiply
    1,234,580,814.48x = 1,859,261,655.54 × 1,124,381,208.72
  4. Step 4: Simplify right side
    1,234,580,814.48x = 2,090,518,867,582,813,440
  5. Step 5: Solve for x
    x = 2,090,518,867,582,813,440/1,234,580,814.48
  6. Step 6: Final answer
    x = 1,693,302,571.26

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.