Home / 10,023,564,699.12-15,025,999,992.78-3,386,552,313.60

Finding the Fourth Proportional to 10,023,564,699.12, 15,025,999,992.78 and 3,386,552,313.60

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Solution

The fourth proportional to 10,023,564,699.12, 15,025,999,992.78 and 3,386,552,313.60 is: 5,076,670,482.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,023,564,699.12 : 15,025,999,992.78 = 3,386,552,313.60 : x
  2. Step 2: Convert to fraction form
    10,023,564,699.12/15,025,999,992.78 = 3,386,552,313.60/x
  3. Step 3: Cross multiply
    10,023,564,699.12x = 15,025,999,992.78 × 3,386,552,313.60
  4. Step 4: Simplify right side
    10,023,564,699.12x = 50,886,335,039,702,695,936
  5. Step 5: Solve for x
    x = 50,886,335,039,702,695,936/10,023,564,699.12
  6. Step 6: Final answer
    x = 5,076,670,482.72

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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.