Home / 1,139,830,400,934.40-1,710,034,999,664.70-527,651,305,244.04

Finding the Fourth Proportional to 1,139,830,400,934.40, 1,710,034,999,664.70 and 527,651,305,244.04

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Solution

The fourth proportional to 1,139,830,400,934.40, 1,710,034,999,664.70 and 527,651,305,244.04 is: 791,610,926,367.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,139,830,400,934.40 : 1,710,034,999,664.70 = 527,651,305,244.04 : x
  2. Step 2: Convert to fraction form
    1,139,830,400,934.40/1,710,034,999,664.70 = 527,651,305,244.04/x
  3. Step 3: Cross multiply
    1,139,830,400,934.40x = 1,710,034,999,664.70 × 527,651,305,244.04
  4. Step 4: Simplify right side
    1,139,830,400,934.40x = 902,302,199,586,070,332,440,576
  5. Step 5: Solve for x
    x = 902,302,199,586,070,332,440,576/1,139,830,400,934.40
  6. Step 6: Final answer
    x = 791,610,926,367.98

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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.