Home / 89,035,527,371.60-133,553,291,057.40-30,147,613,043.60

Finding the Fourth Proportional to 89,035,527,371.60, 133,553,291,057.40 and 30,147,613,043.60

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Solution

The fourth proportional to 89,035,527,371.60, 133,553,291,057.40 and 30,147,613,043.60 is: 45,221,419,565.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,035,527,371.60 : 133,553,291,057.40 = 30,147,613,043.60 : x
  2. Step 2: Convert to fraction form
    89,035,527,371.60/133,553,291,057.40 = 30,147,613,043.60/x
  3. Step 3: Cross multiply
    89,035,527,371.60x = 133,553,291,057.40 × 30,147,613,043.60
  4. Step 4: Simplify right side
    89,035,527,371.60x = 4,026,312,939,497,779,101,696
  5. Step 5: Solve for x
    x = 4,026,312,939,497,779,101,696/89,035,527,371.60
  6. Step 6: Final answer
    x = 45,221,419,565.40

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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.