Home / 2,884,402,258.40-4,326,603,387.60-2,853,791,256.80

Finding the Fourth Proportional to 2,884,402,258.40, 4,326,603,387.60 and 2,853,791,256.80

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Solution

The fourth proportional to 2,884,402,258.40, 4,326,603,387.60 and 2,853,791,256.80 is: 4,280,686,885.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884,402,258.40 : 4,326,603,387.60 = 2,853,791,256.80 : x
  2. Step 2: Convert to fraction form
    2,884,402,258.40/4,326,603,387.60 = 2,853,791,256.80/x
  3. Step 3: Cross multiply
    2,884,402,258.40x = 4,326,603,387.60 × 2,853,791,256.80
  4. Step 4: Simplify right side
    2,884,402,258.40x = 12,347,222,919,174,144,000
  5. Step 5: Solve for x
    x = 12,347,222,919,174,144,000/2,884,402,258.40
  6. Step 6: Final answer
    x = 4,280,686,885.20

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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.