Home / 2,151,604,354,085.40-3,227,406,531,349.50-719,012,248,480.35

Finding the Fourth Proportional to 2,151,604,354,085.40, 3,227,406,531,349.50 and 719,012,248,480.35

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Solution

The fourth proportional to 2,151,604,354,085.40, 3,227,406,531,349.50 and 719,012,248,480.35 is: 1,078,518,372,794.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,151,604,354,085.40 : 3,227,406,531,349.50 = 719,012,248,480.35 : x
  2. Step 2: Convert to fraction form
    2,151,604,354,085.40/3,227,406,531,349.50 = 719,012,248,480.35/x
  3. Step 3: Cross multiply
    2,151,604,354,085.40x = 3,227,406,531,349.50 × 719,012,248,480.35
  4. Step 4: Simplify right side
    2,151,604,354,085.40x = 2,320,544,826,865,771,069,046,784
  5. Step 5: Solve for x
    x = 2,320,544,826,865,771,069,046,784/2,151,604,354,085.40
  6. Step 6: Final answer
    x = 1,078,518,372,794.51

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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.