Home / 934,279,145.08-1,288,697,715.56-599,220,956.54

Finding the Fourth Proportional to 934,279,145.08, 1,288,697,715.56 and 599,220,956.54

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Solution

The fourth proportional to 934,279,145.08, 1,288,697,715.56 and 599,220,956.54 is: 826,535,283.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,279,145.08 : 1,288,697,715.56 = 599,220,956.54 : x
  2. Step 2: Convert to fraction form
    934,279,145.08/1,288,697,715.56 = 599,220,956.54/x
  3. Step 3: Cross multiply
    934,279,145.08x = 1,288,697,715.56 × 599,220,956.54
  4. Step 4: Simplify right side
    934,279,145.08x = 772,214,677,805,779,968
  5. Step 5: Solve for x
    x = 772,214,677,805,779,968/934,279,145.08
  6. Step 6: Final answer
    x = 826,535,283.25

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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.