Home / 9,310,163,001.40-13,972,046,946.90-6,555,172,857.40

Finding the Fourth Proportional to 9,310,163,001.40, 13,972,046,946.90 and 6,555,172,857.40

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Solution

The fourth proportional to 9,310,163,001.40, 13,972,046,946.90 and 6,555,172,857.40 is: 9,837,548,804.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,310,163,001.40 : 13,972,046,946.90 = 6,555,172,857.40 : x
  2. Step 2: Convert to fraction form
    9,310,163,001.40/13,972,046,946.90 = 6,555,172,857.40/x
  3. Step 3: Cross multiply
    9,310,163,001.40x = 13,972,046,946.90 × 6,555,172,857.40
  4. Step 4: Simplify right side
    9,310,163,001.40x = 91,589,182,908,637,413,376
  5. Step 5: Solve for x
    x = 91,589,182,908,637,413,376/9,310,163,001.40
  6. Step 6: Final answer
    x = 9,837,548,804.98

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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.