Home / 7,261,166,999.10-10,891,750,498.65-6,228,045,695.10

Finding the Fourth Proportional to 7,261,166,999.10, 10,891,750,498.65 and 6,228,045,695.10

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Solution

The fourth proportional to 7,261,166,999.10, 10,891,750,498.65 and 6,228,045,695.10 is: 9,342,068,542.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,261,166,999.10 : 10,891,750,498.65 = 6,228,045,695.10 : x
  2. Step 2: Convert to fraction form
    7,261,166,999.10/10,891,750,498.65 = 6,228,045,695.10/x
  3. Step 3: Cross multiply
    7,261,166,999.10x = 10,891,750,498.65 × 6,228,045,695.10
  4. Step 4: Simplify right side
    7,261,166,999.10x = 67,834,319,805,220,413,440
  5. Step 5: Solve for x
    x = 67,834,319,805,220,413,440/7,261,166,999.10
  6. Step 6: Final answer
    x = 9,342,068,542.65

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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.