Home / 6,720,286,541.60-10,080,429,812.40-4,652,343,322.40

Finding the Fourth Proportional to 6,720,286,541.60, 10,080,429,812.40 and 4,652,343,322.40

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Solution

The fourth proportional to 6,720,286,541.60, 10,080,429,812.40 and 4,652,343,322.40 is: 6,978,514,983.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,720,286,541.60 : 10,080,429,812.40 = 4,652,343,322.40 : x
  2. Step 2: Convert to fraction form
    6,720,286,541.60/10,080,429,812.40 = 4,652,343,322.40/x
  3. Step 3: Cross multiply
    6,720,286,541.60x = 10,080,429,812.40 × 4,652,343,322.40
  4. Step 4: Simplify right side
    6,720,286,541.60x = 46,897,620,324,641,021,952
  5. Step 5: Solve for x
    x = 46,897,620,324,641,021,952/6,720,286,541.60
  6. Step 6: Final answer
    x = 6,978,514,983.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.