Home / 39,586,478,138.40-59,379,717,207.60-39,586,478,138.40

Finding the Fourth Proportional to 39,586,478,138.40, 59,379,717,207.60 and 39,586,478,138.40

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Solution

The fourth proportional to 39,586,478,138.40, 59,379,717,207.60 and 39,586,478,138.40 is: 59,379,717,207.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,586,478,138.40 : 59,379,717,207.60 = 39,586,478,138.40 : x
  2. Step 2: Convert to fraction form
    39,586,478,138.40/59,379,717,207.60 = 39,586,478,138.40/x
  3. Step 3: Cross multiply
    39,586,478,138.40x = 59,379,717,207.60 × 39,586,478,138.40
  4. Step 4: Simplify right side
    39,586,478,138.40x = 2,350,633,877,103,031,615,488
  5. Step 5: Solve for x
    x = 2,350,633,877,103,031,615,488/39,586,478,138.40
  6. Step 6: Final answer
    x = 59,379,717,207.60

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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.