Home / 56,764,683,806.08-85,146,088,948.80-16,970,551,807.36

Finding the Fourth Proportional to 56,764,683,806.08, 85,146,088,948.80 and 16,970,551,807.36

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Solution

The fourth proportional to 56,764,683,806.08, 85,146,088,948.80 and 16,970,551,807.36 is: 25,455,547,654.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,764,683,806.08 : 85,146,088,948.80 = 16,970,551,807.36 : x
  2. Step 2: Convert to fraction form
    56,764,683,806.08/85,146,088,948.80 = 16,970,551,807.36/x
  3. Step 3: Cross multiply
    56,764,683,806.08x = 85,146,088,948.80 × 16,970,551,807.36
  4. Step 4: Simplify right side
    56,764,683,806.08x = 1,444,976,113,699,693,264,896
  5. Step 5: Solve for x
    x = 1,444,976,113,699,693,264,896/56,764,683,806.08
  6. Step 6: Final answer
    x = 25,455,547,654.17

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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.