Home / 542,589,204,290.40-813,883,806,435.60-224,129,562,332.40

Finding the Fourth Proportional to 542,589,204,290.40, 813,883,806,435.60 and 224,129,562,332.40

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Solution

The fourth proportional to 542,589,204,290.40, 813,883,806,435.60 and 224,129,562,332.40 is: 336,194,343,498.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    542,589,204,290.40 : 813,883,806,435.60 = 224,129,562,332.40 : x
  2. Step 2: Convert to fraction form
    542,589,204,290.40/813,883,806,435.60 = 224,129,562,332.40/x
  3. Step 3: Cross multiply
    542,589,204,290.40x = 813,883,806,435.60 × 224,129,562,332.40
  4. Step 4: Simplify right side
    542,589,204,290.40x = 182,415,421,325,838,779,416,576
  5. Step 5: Solve for x
    x = 182,415,421,325,838,779,416,576/542,589,204,290.40
  6. Step 6: Final answer
    x = 336,194,343,498.60

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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.