Home / 60,488,513,568.40-90,732,770,352.60-52,334,786,592.40

Finding the Fourth Proportional to 60,488,513,568.40, 90,732,770,352.60 and 52,334,786,592.40

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Solution

The fourth proportional to 60,488,513,568.40, 90,732,770,352.60 and 52,334,786,592.40 is: 78,502,179,888.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,488,513,568.40 : 90,732,770,352.60 = 52,334,786,592.40 : x
  2. Step 2: Convert to fraction form
    60,488,513,568.40/90,732,770,352.60 = 52,334,786,592.40/x
  3. Step 3: Cross multiply
    60,488,513,568.40x = 90,732,770,352.60 × 52,334,786,592.40
  4. Step 4: Simplify right side
    60,488,513,568.40x = 4,748,480,173,340,558,884,864
  5. Step 5: Solve for x
    x = 4,748,480,173,340,558,884,864/60,488,513,568.40
  6. Step 6: Final answer
    x = 78,502,179,888.60

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Double scale
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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.