Home / 17,014,803,077.75-23,482,487,218.41-9,683,938,219.88

Finding the Fourth Proportional to 17,014,803,077.75, 23,482,487,218.41 and 9,683,938,219.88

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Solution

The fourth proportional to 17,014,803,077.75, 23,482,487,218.41 and 9,683,938,219.88 is: 13,365,006,602.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,014,803,077.75 : 23,482,487,218.41 = 9,683,938,219.88 : x
  2. Step 2: Convert to fraction form
    17,014,803,077.75/23,482,487,218.41 = 9,683,938,219.88/x
  3. Step 3: Cross multiply
    17,014,803,077.75x = 23,482,487,218.41 × 9,683,938,219.88
  4. Step 4: Simplify right side
    17,014,803,077.75x = 227,402,955,472,262,889,472
  5. Step 5: Solve for x
    x = 227,402,955,472,262,889,472/17,014,803,077.75
  6. Step 6: Final answer
    x = 13,365,006,602.37

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Double scale
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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.