Home / 598,088,739.84-897,127,130.88-189,144,960

Finding the Fourth Proportional to 598,088,739.84, 897,127,130.88 and 189,144,960

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Solution

The fourth proportional to 598,088,739.84, 897,127,130.88 and 189,144,960 is: 283,715,549.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,088,739.84 : 897,127,130.88 = 189,144,960 : x
  2. Step 2: Convert to fraction form
    598,088,739.84/897,127,130.88 = 189,144,960/x
  3. Step 3: Cross multiply
    598,088,739.84x = 897,127,130.88 × 189,144,960
  4. Step 4: Simplify right side
    598,088,739.84x = 169,687,075,285,212,352
  5. Step 5: Solve for x
    x = 169,687,075,285,212,352/598,088,739.84
  6. Step 6: Final answer
    x = 283,715,549.19

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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.