Home / 116,748,036,927.12-175,076,780,822.73-40,155,918,525.12

Finding the Fourth Proportional to 116,748,036,927.12, 175,076,780,822.73 and 40,155,918,525.12

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Solution

The fourth proportional to 116,748,036,927.12, 175,076,780,822.73 and 40,155,918,525.12 is: 60,218,305,432.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,748,036,927.12 : 175,076,780,822.73 = 40,155,918,525.12 : x
  2. Step 2: Convert to fraction form
    116,748,036,927.12/175,076,780,822.73 = 40,155,918,525.12/x
  3. Step 3: Cross multiply
    116,748,036,927.12x = 175,076,780,822.73 × 40,155,918,525.12
  4. Step 4: Simplify right side
    116,748,036,927.12x = 7,030,368,946,357,838,807,040
  5. Step 5: Solve for x
    x = 7,030,368,946,357,838,807,040/116,748,036,927.12
  6. Step 6: Final answer
    x = 60,218,305,432.81

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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.