Home / 66,195,272,470.40-99,341,281,646.40-46,604,231,446.40

Finding the Fourth Proportional to 66,195,272,470.40, 99,341,281,646.40 and 46,604,231,446.40

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Solution

The fourth proportional to 66,195,272,470.40, 99,341,281,646.40 and 46,604,231,446.40 is: 69,940,403,736.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,195,272,470.40 : 99,341,281,646.40 = 46,604,231,446.40 : x
  2. Step 2: Convert to fraction form
    66,195,272,470.40/99,341,281,646.40 = 46,604,231,446.40/x
  3. Step 3: Cross multiply
    66,195,272,470.40x = 99,341,281,646.40 × 46,604,231,446.40
  4. Step 4: Simplify right side
    66,195,272,470.40x = 4,629,724,082,030,834,089,984
  5. Step 5: Solve for x
    x = 4,629,724,082,030,834,089,984/66,195,272,470.40
  6. Step 6: Final answer
    x = 69,940,403,736.55

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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.