Home / 39,587,298,715.48-54,630,688,199.10-23,311,615,633.24

Finding the Fourth Proportional to 39,587,298,715.48, 54,630,688,199.10 and 23,311,615,633.24

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Solution

The fourth proportional to 39,587,298,715.48, 54,630,688,199.10 and 23,311,615,633.24 is: 32,170,156,752.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,587,298,715.48 : 54,630,688,199.10 = 23,311,615,633.24 : x
  2. Step 2: Convert to fraction form
    39,587,298,715.48/54,630,688,199.10 = 23,311,615,633.24/x
  3. Step 3: Cross multiply
    39,587,298,715.48x = 54,630,688,199.10 × 23,311,615,633.24
  4. Step 4: Simplify right side
    39,587,298,715.48x = 1,273,529,605,076,799,717,376
  5. Step 5: Solve for x
    x = 1,273,529,605,076,799,717,376/39,587,298,715.48
  6. Step 6: Final answer
    x = 32,170,156,752.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.