Home / 16,752,670,313.76-25,128,790,225.12-5,565,688,460.32

Finding the Fourth Proportional to 16,752,670,313.76, 25,128,790,225.12 and 5,565,688,460.32

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Solution

The fourth proportional to 16,752,670,313.76, 25,128,790,225.12 and 5,565,688,460.32 is: 8,348,461,180.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,752,670,313.76 : 25,128,790,225.12 = 5,565,688,460.32 : x
  2. Step 2: Convert to fraction form
    16,752,670,313.76/25,128,790,225.12 = 5,565,688,460.32/x
  3. Step 3: Cross multiply
    16,752,670,313.76x = 25,128,790,225.12 × 5,565,688,460.32
  4. Step 4: Simplify right side
    16,752,670,313.76x = 139,859,017,777,752,391,680
  5. Step 5: Solve for x
    x = 139,859,017,777,752,391,680/16,752,670,313.76
  6. Step 6: Final answer
    x = 8,348,461,180.12

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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.