Home / 48,892,572,025.40-73,338,858,038.10-47,515,076,953.40

Finding the Fourth Proportional to 48,892,572,025.40, 73,338,858,038.10 and 47,515,076,953.40

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Solution

The fourth proportional to 48,892,572,025.40, 73,338,858,038.10 and 47,515,076,953.40 is: 71,272,615,430.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,892,572,025.40 : 73,338,858,038.10 = 47,515,076,953.40 : x
  2. Step 2: Convert to fraction form
    48,892,572,025.40/73,338,858,038.10 = 47,515,076,953.40/x
  3. Step 3: Cross multiply
    48,892,572,025.40x = 73,338,858,038.10 × 47,515,076,953.40
  4. Step 4: Simplify right side
    48,892,572,025.40x = 3,484,701,483,354,800,259,072
  5. Step 5: Solve for x
    x = 3,484,701,483,354,800,259,072/48,892,572,025.40
  6. Step 6: Final answer
    x = 71,272,615,430.10

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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.