Home / 10,252,032,749.60-15,378,049,124.40-5,898,468,077.60

Finding the Fourth Proportional to 10,252,032,749.60, 15,378,049,124.40 and 5,898,468,077.60

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Solution

The fourth proportional to 10,252,032,749.60, 15,378,049,124.40 and 5,898,468,077.60 is: 8,847,702,116.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,252,032,749.60 : 15,378,049,124.40 = 5,898,468,077.60 : x
  2. Step 2: Convert to fraction form
    10,252,032,749.60/15,378,049,124.40 = 5,898,468,077.60/x
  3. Step 3: Cross multiply
    10,252,032,749.60x = 15,378,049,124.40 × 5,898,468,077.60
  4. Step 4: Simplify right side
    10,252,032,749.60x = 90,706,931,856,038,035,456
  5. Step 5: Solve for x
    x = 90,706,931,856,038,035,456/10,252,032,749.60
  6. Step 6: Final answer
    x = 8,847,702,116.40

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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.