Home / 25,566,778,812,664-38,355,809,060,268-7,457,402,099,108.40

Finding the Fourth Proportional to 25,566,778,812,664, 38,355,809,060,268 and 7,457,402,099,108.40

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Solution

The fourth proportional to 25,566,778,812,664, 38,355,809,060,268 and 7,457,402,099,108.40 is: 11,187,748,487,790.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,566,778,812,664 : 38,355,809,060,268 = 7,457,402,099,108.40 : x
  2. Step 2: Convert to fraction form
    25,566,778,812,664/38,355,809,060,268 = 7,457,402,099,108.40/x
  3. Step 3: Cross multiply
    25,566,778,812,664x = 38,355,809,060,268 × 7,457,402,099,108.40
  4. Step 4: Simplify right side
    25,566,778,812,664x = 286,034,690,999,043,569,802,543,104
  5. Step 5: Solve for x
    x = 286,034,690,999,043,569,802,543,104/25,566,778,812,664
  6. Step 6: Final answer
    x = 11,187,748,487,790.02

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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.