Home / 8,376,701,761.04-11,559,754,400.79-4,566,141,280.49

Finding the Fourth Proportional to 8,376,701,761.04, 11,559,754,400.79 and 4,566,141,280.49

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Solution

The fourth proportional to 8,376,701,761.04, 11,559,754,400.79 and 4,566,141,280.49 is: 6,301,223,711.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,376,701,761.04 : 11,559,754,400.79 = 4,566,141,280.49 : x
  2. Step 2: Convert to fraction form
    8,376,701,761.04/11,559,754,400.79 = 4,566,141,280.49/x
  3. Step 3: Cross multiply
    8,376,701,761.04x = 11,559,754,400.79 × 4,566,141,280.49
  4. Step 4: Simplify right side
    8,376,701,761.04x = 52,783,471,761,773,166,592
  5. Step 5: Solve for x
    x = 52,783,471,761,773,166,592/8,376,701,761.04
  6. Step 6: Final answer
    x = 6,301,223,711.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.