Home / 867,433,749,309.49-1,197,042,470,071.60-476,791,962,026.45

Finding the Fourth Proportional to 867,433,749,309.49, 1,197,042,470,071.60 and 476,791,962,026.45

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Solution

The fourth proportional to 867,433,749,309.49, 1,197,042,470,071.60 and 476,791,962,026.45 is: 657,964,055,916.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    867,433,749,309.49 : 1,197,042,470,071.60 = 476,791,962,026.45 : x
  2. Step 2: Convert to fraction form
    867,433,749,309.49/1,197,042,470,071.60 = 476,791,962,026.45/x
  3. Step 3: Cross multiply
    867,433,749,309.49x = 1,197,042,470,071.60 × 476,791,962,026.45
  4. Step 4: Simplify right side
    867,433,749,309.49x = 570,740,227,934,426,283,114,496
  5. Step 5: Solve for x
    x = 570,740,227,934,426,283,114,496/867,433,749,309.49
  6. Step 6: Final answer
    x = 657,964,055,916.38

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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.