Home / 626,310,439,254.40-939,465,658,881.60-626,310,439,254.40

Finding the Fourth Proportional to 626,310,439,254.40, 939,465,658,881.60 and 626,310,439,254.40

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Solution

The fourth proportional to 626,310,439,254.40, 939,465,658,881.60 and 626,310,439,254.40 is: 939,465,658,881.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,310,439,254.40 : 939,465,658,881.60 = 626,310,439,254.40 : x
  2. Step 2: Convert to fraction form
    626,310,439,254.40/939,465,658,881.60 = 626,310,439,254.40/x
  3. Step 3: Cross multiply
    626,310,439,254.40x = 939,465,658,881.60 × 626,310,439,254.40
  4. Step 4: Simplify right side
    626,310,439,254.40x = 588,397,149,478,559,196,119,040
  5. Step 5: Solve for x
    x = 588,397,149,478,559,196,119,040/626,310,439,254.40
  6. Step 6: Final answer
    x = 939,465,658,881.60

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Double scale
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Similar ratio
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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.