Home / 6,438,153,001.20-9,657,229,501.80-6,057,216,092.40

Finding the Fourth Proportional to 6,438,153,001.20, 9,657,229,501.80 and 6,057,216,092.40

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Solution

The fourth proportional to 6,438,153,001.20, 9,657,229,501.80 and 6,057,216,092.40 is: 9,085,824,138.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,438,153,001.20 : 9,657,229,501.80 = 6,057,216,092.40 : x
  2. Step 2: Convert to fraction form
    6,438,153,001.20/9,657,229,501.80 = 6,057,216,092.40/x
  3. Step 3: Cross multiply
    6,438,153,001.20x = 9,657,229,501.80 × 6,057,216,092.40
  4. Step 4: Simplify right side
    6,438,153,001.20x = 58,495,925,946,302,988,288
  5. Step 5: Solve for x
    x = 58,495,925,946,302,988,288/6,438,153,001.20
  6. Step 6: Final answer
    x = 9,085,824,138.60

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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.