Home / 19,458,006,155.16-29,179,463,471.39-6,692,653,088.15

Finding the Fourth Proportional to 19,458,006,155.16, 29,179,463,471.39 and 6,692,653,088.15

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Solution

The fourth proportional to 19,458,006,155.16, 29,179,463,471.39 and 6,692,653,088.15 is: 10,036,384,239.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,458,006,155.16 : 29,179,463,471.39 = 6,692,653,088.15 : x
  2. Step 2: Convert to fraction form
    19,458,006,155.16/29,179,463,471.39 = 6,692,653,088.15/x
  3. Step 3: Cross multiply
    19,458,006,155.16x = 29,179,463,471.39 × 6,692,653,088.15
  4. Step 4: Simplify right side
    19,458,006,155.16x = 195,288,026,312,365,441,024
  5. Step 5: Solve for x
    x = 195,288,026,312,365,441,024/19,458,006,155.16
  6. Step 6: Final answer
    x = 10,036,384,239.74

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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.