Home / 35,846,832,013.60-53,770,248,020.40-19,316,891,149.60

Finding the Fourth Proportional to 35,846,832,013.60, 53,770,248,020.40 and 19,316,891,149.60

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Solution

The fourth proportional to 35,846,832,013.60, 53,770,248,020.40 and 19,316,891,149.60 is: 28,975,336,724.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,846,832,013.60 : 53,770,248,020.40 = 19,316,891,149.60 : x
  2. Step 2: Convert to fraction form
    35,846,832,013.60/53,770,248,020.40 = 19,316,891,149.60/x
  3. Step 3: Cross multiply
    35,846,832,013.60x = 53,770,248,020.40 × 19,316,891,149.60
  4. Step 4: Simplify right side
    35,846,832,013.60x = 1,038,674,028,097,061,650,432
  5. Step 5: Solve for x
    x = 1,038,674,028,097,061,650,432/35,846,832,013.60
  6. Step 6: Final answer
    x = 28,975,336,724.40

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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.