Home / 17,129,660,851.68-23,638,999,999.41-9,610,791,068.40

Finding the Fourth Proportional to 17,129,660,851.68, 23,638,999,999.41 and 9,610,791,068.40

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Solution

The fourth proportional to 17,129,660,851.68, 23,638,999,999.41 and 9,610,791,068.40 is: 13,262,929,840.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,129,660,851.68 : 23,638,999,999.41 = 9,610,791,068.40 : x
  2. Step 2: Convert to fraction form
    17,129,660,851.68/23,638,999,999.41 = 9,610,791,068.40/x
  3. Step 3: Cross multiply
    17,129,660,851.68x = 23,638,999,999.41 × 9,610,791,068.40
  4. Step 4: Simplify right side
    17,129,660,851.68x = 227,189,490,060,237,209,600
  5. Step 5: Solve for x
    x = 227,189,490,060,237,209,600/17,129,660,851.68
  6. Step 6: Final answer
    x = 13,262,929,840.08

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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.