Home / 67,370,166,007.15-101,055,249,010.73-17,688,510,410.35

Finding the Fourth Proportional to 67,370,166,007.15, 101,055,249,010.73 and 17,688,510,410.35

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Solution

The fourth proportional to 67,370,166,007.15, 101,055,249,010.73 and 17,688,510,410.35 is: 26,532,765,615.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,370,166,007.15 : 101,055,249,010.73 = 17,688,510,410.35 : x
  2. Step 2: Convert to fraction form
    67,370,166,007.15/101,055,249,010.73 = 17,688,510,410.35/x
  3. Step 3: Cross multiply
    67,370,166,007.15x = 101,055,249,010.73 × 17,688,510,410.35
  4. Step 4: Simplify right side
    67,370,166,007.15x = 1,787,516,824,146,808,930,304
  5. Step 5: Solve for x
    x = 1,787,516,824,146,808,930,304/67,370,166,007.15
  6. Step 6: Final answer
    x = 26,532,765,615.53

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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.