Home / 1,033,831,227.63-1,426,696,199.28-563,934,638.37

Finding the Fourth Proportional to 1,033,831,227.63, 1,426,696,199.28 and 563,934,638.37

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Solution

The fourth proportional to 1,033,831,227.63, 1,426,696,199.28 and 563,934,638.37 is: 778,234,767.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,831,227.63 : 1,426,696,199.28 = 563,934,638.37 : x
  2. Step 2: Convert to fraction form
    1,033,831,227.63/1,426,696,199.28 = 563,934,638.37/x
  3. Step 3: Cross multiply
    1,033,831,227.63x = 1,426,696,199.28 × 563,934,638.37
  4. Step 4: Simplify right side
    1,033,831,227.63x = 804,563,405,204,820,224
  5. Step 5: Solve for x
    x = 804,563,405,204,820,224/1,033,831,227.63
  6. Step 6: Final answer
    x = 778,234,767.63

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Double scale
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1.5x scale

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.