Home / 19,370,325.90-26,732,263.14-10,668,496.50

Finding the Fourth Proportional to 19,370,325.90, 26,732,263.14 and 10,668,496.50

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Solution

The fourth proportional to 19,370,325.90, 26,732,263.14 and 10,668,496.50 is: 14,723,193.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,370,325.90 : 26,732,263.14 = 10,668,496.50 : x
  2. Step 2: Convert to fraction form
    19,370,325.90/26,732,263.14 = 10,668,496.50/x
  3. Step 3: Cross multiply
    19,370,325.90x = 26,732,263.14 × 10,668,496.50
  4. Step 4: Simplify right side
    19,370,325.90x = 285,193,055,746,169
  5. Step 5: Solve for x
    x = 285,193,055,746,169/19,370,325.90
  6. Step 6: Final answer
    x = 14,723,193.47

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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.