Home / 959,060,347.07-1,323,503,267.39-519,027,199.07

Finding the Fourth Proportional to 959,060,347.07, 1,323,503,267.39 and 519,027,199.07

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Solution

The fourth proportional to 959,060,347.07, 1,323,503,267.39 and 519,027,199.07 is: 716,257,528.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,060,347.07 : 1,323,503,267.39 = 519,027,199.07 : x
  2. Step 2: Convert to fraction form
    959,060,347.07/1,323,503,267.39 = 519,027,199.07/x
  3. Step 3: Cross multiply
    959,060,347.07x = 1,323,503,267.39 × 519,027,199.07
  4. Step 4: Simplify right side
    959,060,347.07x = 686,934,193,829,091,072
  5. Step 5: Solve for x
    x = 686,934,193,829,091,072/959,060,347.07
  6. Step 6: Final answer
    x = 716,257,528.46

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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.