Home / 14,487,192,539.47-21,730,761,686.81-4,539,397,800.91

Finding the Fourth Proportional to 14,487,192,539.47, 21,730,761,686.81 and 4,539,397,800.91

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Solution

The fourth proportional to 14,487,192,539.47, 21,730,761,686.81 and 4,539,397,800.91 is: 6,809,088,202.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,487,192,539.47 : 21,730,761,686.81 = 4,539,397,800.91 : x
  2. Step 2: Convert to fraction form
    14,487,192,539.47/21,730,761,686.81 = 4,539,397,800.91/x
  3. Step 3: Cross multiply
    14,487,192,539.47x = 21,730,761,686.81 × 4,539,397,800.91
  4. Step 4: Simplify right side
    14,487,192,539.47x = 98,644,571,813,082,316,800
  5. Step 5: Solve for x
    x = 98,644,571,813,082,316,800/14,487,192,539.47
  6. Step 6: Final answer
    x = 6,809,088,202.86

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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.