Home / 19,065,490,130.15-28,602,372,338.34-5,800,403,667.71

Finding the Fourth Proportional to 19,065,490,130.15, 28,602,372,338.34 and 5,800,403,667.71

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Solution

The fourth proportional to 19,065,490,130.15, 28,602,372,338.34 and 5,800,403,667.71 is: 8,701,864,168.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,065,490,130.15 : 28,602,372,338.34 = 5,800,403,667.71 : x
  2. Step 2: Convert to fraction form
    19,065,490,130.15/28,602,372,338.34 = 5,800,403,667.71/x
  3. Step 3: Cross multiply
    19,065,490,130.15x = 28,602,372,338.34 × 5,800,403,667.71
  4. Step 4: Simplify right side
    19,065,490,130.15x = 165,905,305,416,585,871,360
  5. Step 5: Solve for x
    x = 165,905,305,416,585,871,360/19,065,490,130.15
  6. Step 6: Final answer
    x = 8,701,864,168.40

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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.