Home / 124,151,616,794.80-186,227,425,192.20-57,909,409,332.40

Finding the Fourth Proportional to 124,151,616,794.80, 186,227,425,192.20 and 57,909,409,332.40

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Solution

The fourth proportional to 124,151,616,794.80, 186,227,425,192.20 and 57,909,409,332.40 is: 86,864,113,998.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,151,616,794.80 : 186,227,425,192.20 = 57,909,409,332.40 : x
  2. Step 2: Convert to fraction form
    124,151,616,794.80/186,227,425,192.20 = 57,909,409,332.40/x
  3. Step 3: Cross multiply
    124,151,616,794.80x = 186,227,425,192.20 × 57,909,409,332.40
  4. Step 4: Simplify right side
    124,151,616,794.80x = 10,784,320,194,374,010,929,152
  5. Step 5: Solve for x
    x = 10,784,320,194,374,010,929,152/124,151,616,794.80
  6. Step 6: Final answer
    x = 86,864,113,998.60

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1.5x scale

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.