Home / 19,056,983.86-26,298,804.18-10,355,156.26

Finding the Fourth Proportional to 19,056,983.86, 26,298,804.18 and 10,355,156.26

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Solution

The fourth proportional to 19,056,983.86, 26,298,804.18 and 10,355,156.26 is: 14,290,206.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,056,983.86 : 26,298,804.18 = 10,355,156.26 : x
  2. Step 2: Convert to fraction form
    19,056,983.86/26,298,804.18 = 10,355,156.26/x
  3. Step 3: Cross multiply
    19,056,983.86x = 26,298,804.18 × 10,355,156.26
  4. Step 4: Simplify right side
    19,056,983.86x = 272,328,226,735,041.16
  5. Step 5: Solve for x
    x = 272,328,226,735,041.16/19,056,983.86
  6. Step 6: Final answer
    x = 14,290,206.09

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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.