Home / 19,088,575.68-26,341,843.52-10,386,920.64

Finding the Fourth Proportional to 19,088,575.68, 26,341,843.52 and 10,386,920.64

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Solution

The fourth proportional to 19,088,575.68, 26,341,843.52 and 10,386,920.64 is: 14,333,737.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,088,575.68 : 26,341,843.52 = 10,386,920.64 : x
  2. Step 2: Convert to fraction form
    19,088,575.68/26,341,843.52 = 10,386,920.64/x
  3. Step 3: Cross multiply
    19,088,575.68x = 26,341,843.52 × 10,386,920.64
  4. Step 4: Simplify right side
    19,088,575.68x = 273,610,638,153,538.25
  5. Step 5: Solve for x
    x = 273,610,638,153,538.25/19,088,575.68
  6. Step 6: Final answer
    x = 14,333,737.77

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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.