Home / 1,628,336,518.35-2,443,537,825.02-695,666,382.74

Finding the Fourth Proportional to 1,628,336,518.35, 2,443,537,825.02 and 695,666,382.74

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Solution

The fourth proportional to 1,628,336,518.35, 2,443,537,825.02 and 695,666,382.74 is: 1,043,940,918.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,628,336,518.35 : 2,443,537,825.02 = 695,666,382.74 : x
  2. Step 2: Convert to fraction form
    1,628,336,518.35/2,443,537,825.02 = 695,666,382.74/x
  3. Step 3: Cross multiply
    1,628,336,518.35x = 2,443,537,825.02 × 695,666,382.74
  4. Step 4: Simplify right side
    1,628,336,518.35x = 1,699,887,119,808,092,160
  5. Step 5: Solve for x
    x = 1,699,887,119,808,092,160/1,628,336,518.35
  6. Step 6: Final answer
    x = 1,043,940,918.01

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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.