Home / 51,018,436,947.60-76,527,655,421.40-24,897,048,915.60

Finding the Fourth Proportional to 51,018,436,947.60, 76,527,655,421.40 and 24,897,048,915.60

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Solution

The fourth proportional to 51,018,436,947.60, 76,527,655,421.40 and 24,897,048,915.60 is: 37,345,573,373.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,018,436,947.60 : 76,527,655,421.40 = 24,897,048,915.60 : x
  2. Step 2: Convert to fraction form
    51,018,436,947.60/76,527,655,421.40 = 24,897,048,915.60/x
  3. Step 3: Cross multiply
    51,018,436,947.60x = 76,527,655,421.40 × 24,897,048,915.60
  4. Step 4: Simplify right side
    51,018,436,947.60x = 1,905,312,780,422,777,143,296
  5. Step 5: Solve for x
    x = 1,905,312,780,422,777,143,296/51,018,436,947.60
  6. Step 6: Final answer
    x = 37,345,573,373.40

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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.