Home / 19,316,303.86-26,656,711.49-10,614,478.72

Finding the Fourth Proportional to 19,316,303.86, 26,656,711.49 and 10,614,478.72

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Solution

The fourth proportional to 19,316,303.86, 26,656,711.49 and 10,614,478.72 is: 14,648,097.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,316,303.86 : 26,656,711.49 = 10,614,478.72 : x
  2. Step 2: Convert to fraction form
    19,316,303.86/26,656,711.49 = 10,614,478.72/x
  3. Step 3: Cross multiply
    19,316,303.86x = 26,656,711.49 × 10,614,478.72
  4. Step 4: Simplify right side
    19,316,303.86x = 282,947,096,855,784.50
  5. Step 5: Solve for x
    x = 282,947,096,855,784.50/19,316,303.86
  6. Step 6: Final answer
    x = 14,648,097.22

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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.