Home / 88,682,457,746.92-122,380,778,409.78-48,036,602,952.04

Finding the Fourth Proportional to 88,682,457,746.92, 122,380,778,409.78 and 48,036,602,952.04

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Solution

The fourth proportional to 88,682,457,746.92, 122,380,778,409.78 and 48,036,602,952.04 is: 66,289,963,210.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,682,457,746.92 : 122,380,778,409.78 = 48,036,602,952.04 : x
  2. Step 2: Convert to fraction form
    88,682,457,746.92/122,380,778,409.78 = 48,036,602,952.04/x
  3. Step 3: Cross multiply
    88,682,457,746.92x = 122,380,778,409.78 × 48,036,602,952.04
  4. Step 4: Simplify right side
    88,682,457,746.92x = 5,878,756,861,432,191,516,672
  5. Step 5: Solve for x
    x = 5,878,756,861,432,191,516,672/88,682,457,746.92
  6. Step 6: Final answer
    x = 66,289,963,210.19

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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.