Home / 1,091,895,375-1,637,843,062.50-364,884,087

Finding the Fourth Proportional to 1,091,895,375, 1,637,843,062.50 and 364,884,087

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Solution

The fourth proportional to 1,091,895,375, 1,637,843,062.50 and 364,884,087 is: 547,326,130.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,895,375 : 1,637,843,062.50 = 364,884,087 : x
  2. Step 2: Convert to fraction form
    1,091,895,375/1,637,843,062.50 = 364,884,087/x
  3. Step 3: Cross multiply
    1,091,895,375x = 1,637,843,062.50 × 364,884,087
  4. Step 4: Simplify right side
    1,091,895,375x = 597,622,870,509,596,416
  5. Step 5: Solve for x
    x = 597,622,870,509,596,416/1,091,895,375
  6. Step 6: Final answer
    x = 547,326,130.50

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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.