Home / 1,120,754,554,172.90-1,546,642,776,266.60-606,921,234,798.70

Finding the Fourth Proportional to 1,120,754,554,172.90, 1,546,642,776,266.60 and 606,921,234,798.70

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Solution

The fourth proportional to 1,120,754,554,172.90, 1,546,642,776,266.60 and 606,921,234,798.70 is: 837,552,111,717.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,120,754,554,172.90 : 1,546,642,776,266.60 = 606,921,234,798.70 : x
  2. Step 2: Convert to fraction form
    1,120,754,554,172.90/1,546,642,776,266.60 = 606,921,234,798.70/x
  3. Step 3: Cross multiply
    1,120,754,554,172.90x = 1,546,642,776,266.60 × 606,921,234,798.70
  4. Step 4: Simplify right side
    1,120,754,554,172.90x = 938,690,343,564,214,288,777,216
  5. Step 5: Solve for x
    x = 938,690,343,564,214,288,777,216/1,120,754,554,172.90
  6. Step 6: Final answer
    x = 837,552,111,717.23

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.