Home / 19,360,753,670.10-29,041,130,505.15-11,496,117,743.40

Finding the Fourth Proportional to 19,360,753,670.10, 29,041,130,505.15 and 11,496,117,743.40

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Solution

The fourth proportional to 19,360,753,670.10, 29,041,130,505.15 and 11,496,117,743.40 is: 17,244,176,615.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,360,753,670.10 : 29,041,130,505.15 = 11,496,117,743.40 : x
  2. Step 2: Convert to fraction form
    19,360,753,670.10/29,041,130,505.15 = 11,496,117,743.40/x
  3. Step 3: Cross multiply
    19,360,753,670.10x = 29,041,130,505.15 × 11,496,117,743.40
  4. Step 4: Simplify right side
    19,360,753,670.10x = 333,860,255,688,649,932,800
  5. Step 5: Solve for x
    x = 333,860,255,688,649,932,800/19,360,753,670.10
  6. Step 6: Final answer
    x = 17,244,176,615.10

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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.