Home / 19,051,448.32-26,291,180.64-10,349,686.36

Finding the Fourth Proportional to 19,051,448.32, 26,291,180.64 and 10,349,686.36

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Solution

The fourth proportional to 19,051,448.32, 26,291,180.64 and 10,349,686.36 is: 14,282,666.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,051,448.32 : 26,291,180.64 = 10,349,686.36 : x
  2. Step 2: Convert to fraction form
    19,051,448.32/26,291,180.64 = 10,349,686.36/x
  3. Step 3: Cross multiply
    19,051,448.32x = 26,291,180.64 × 10,349,686.36
  4. Step 4: Simplify right side
    19,051,448.32x = 272,105,473,658,104.06
  5. Step 5: Solve for x
    x = 272,105,473,658,104.06/19,051,448.32
  6. Step 6: Final answer
    x = 14,282,666.03

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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.