Home / 3,417,963,453.07-5,127,865,527.64-1,758,966,740.57

Finding the Fourth Proportional to 3,417,963,453.07, 5,127,865,527.64 and 1,758,966,740.57

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Solution

The fourth proportional to 3,417,963,453.07, 5,127,865,527.64 and 1,758,966,740.57 is: 2,638,923,744.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,417,963,453.07 : 5,127,865,527.64 = 1,758,966,740.57 : x
  2. Step 2: Convert to fraction form
    3,417,963,453.07/5,127,865,527.64 = 1,758,966,740.57/x
  3. Step 3: Cross multiply
    3,417,963,453.07x = 5,127,865,527.64 × 1,758,966,740.57
  4. Step 4: Simplify right side
    3,417,963,453.07x = 9,019,744,913,238,746,112
  5. Step 5: Solve for x
    x = 9,019,744,913,238,746,112/3,417,963,453.07
  6. Step 6: Final answer
    x = 2,638,923,744.24

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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.