Home / 220,742,592,022.80-331,113,888,034.20-63,713,276,643.60

Finding the Fourth Proportional to 220,742,592,022.80, 331,113,888,034.20 and 63,713,276,643.60

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Solution

The fourth proportional to 220,742,592,022.80, 331,113,888,034.20 and 63,713,276,643.60 is: 95,569,914,965.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,742,592,022.80 : 331,113,888,034.20 = 63,713,276,643.60 : x
  2. Step 2: Convert to fraction form
    220,742,592,022.80/331,113,888,034.20 = 63,713,276,643.60/x
  3. Step 3: Cross multiply
    220,742,592,022.80x = 331,113,888,034.20 × 63,713,276,643.60
  4. Step 4: Simplify right side
    220,742,592,022.80x = 21,096,350,748,860,980,658,176
  5. Step 5: Solve for x
    x = 21,096,350,748,860,980,658,176/220,742,592,022.80
  6. Step 6: Final answer
    x = 95,569,914,965.40

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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.