Home / 64,695,169,546.17-97,047,633,631.27-19,312,294,546.77

Finding the Fourth Proportional to 64,695,169,546.17, 97,047,633,631.27 and 19,312,294,546.77

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Solution

The fourth proportional to 64,695,169,546.17, 97,047,633,631.27 and 19,312,294,546.77 is: 28,969,898,354.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,695,169,546.17 : 97,047,633,631.27 = 19,312,294,546.77 : x
  2. Step 2: Convert to fraction form
    64,695,169,546.17/97,047,633,631.27 = 19,312,294,546.77/x
  3. Step 3: Cross multiply
    64,695,169,546.17x = 97,047,633,631.27 × 19,312,294,546.77
  4. Step 4: Simplify right side
    64,695,169,546.17x = 1,874,212,485,754,108,510,208
  5. Step 5: Solve for x
    x = 1,874,212,485,754,108,510,208/64,695,169,546.17
  6. Step 6: Final answer
    x = 28,969,898,354.10

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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.