Home / 7,566,822,444.47-10,442,532,210.02-4,351,734,944.54

Finding the Fourth Proportional to 7,566,822,444.47, 10,442,532,210.02 and 4,351,734,944.54

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Solution

The fourth proportional to 7,566,822,444.47, 10,442,532,210.02 and 4,351,734,944.54 is: 6,005,576,668.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,566,822,444.47 : 10,442,532,210.02 = 4,351,734,944.54 : x
  2. Step 2: Convert to fraction form
    7,566,822,444.47/10,442,532,210.02 = 4,351,734,944.54/x
  3. Step 3: Cross multiply
    7,566,822,444.47x = 10,442,532,210.02 × 4,351,734,944.54
  4. Step 4: Simplify right side
    7,566,822,444.47x = 45,443,132,327,832,887,296
  5. Step 5: Solve for x
    x = 45,443,132,327,832,887,296/7,566,822,444.47
  6. Step 6: Final answer
    x = 6,005,576,668.59

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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.