Home / 53,252,779,183.76-73,490,024,565.96-30,389,461,616.72

Finding the Fourth Proportional to 53,252,779,183.76, 73,490,024,565.96 and 30,389,461,616.72

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Solution

The fourth proportional to 53,252,779,183.76, 73,490,024,565.96 and 30,389,461,616.72 is: 41,938,135,717.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,252,779,183.76 : 73,490,024,565.96 = 30,389,461,616.72 : x
  2. Step 2: Convert to fraction form
    53,252,779,183.76/73,490,024,565.96 = 30,389,461,616.72/x
  3. Step 3: Cross multiply
    53,252,779,183.76x = 73,490,024,565.96 × 30,389,461,616.72
  4. Step 4: Simplify right side
    53,252,779,183.76x = 2,233,322,280,759,051,681,792
  5. Step 5: Solve for x
    x = 2,233,322,280,759,051,681,792/53,252,779,183.76
  6. Step 6: Final answer
    x = 41,938,135,717.81

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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.