Home / 1,570,328,157,076-2,356,207,940,163-805,953,084,430.50

Finding the Fourth Proportional to 1,570,328,157,076, 2,356,207,940,163 and 805,953,084,430.50

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Solution

The fourth proportional to 1,570,328,157,076, 2,356,207,940,163 and 805,953,084,430.50 is: 1,209,296,953,873.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,328,157,076 : 2,356,207,940,163 = 805,953,084,430.50 : x
  2. Step 2: Convert to fraction form
    1,570,328,157,076/2,356,207,940,163 = 805,953,084,430.50/x
  3. Step 3: Cross multiply
    1,570,328,157,076x = 2,356,207,940,163 × 805,953,084,430.50
  4. Step 4: Simplify right side
    1,570,328,157,076x = 1,898,993,056,934,004,718,043,136
  5. Step 5: Solve for x
    x = 1,898,993,056,934,004,718,043,136/1,570,328,157,076
  6. Step 6: Final answer
    x = 1,209,296,953,873.63

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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.