Home / 14,444,778,034.29-19,863,106,572.21-12,536,226,055.08

Finding the Fourth Proportional to 14,444,778,034.29, 19,863,106,572.21 and 12,536,226,055.08

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Solution

The fourth proportional to 14,444,778,034.29, 19,863,106,572.21 and 12,536,226,055.08 is: 17,238,644,550.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,444,778,034.29 : 19,863,106,572.21 = 12,536,226,055.08 : x
  2. Step 2: Convert to fraction form
    14,444,778,034.29/19,863,106,572.21 = 12,536,226,055.08/x
  3. Step 3: Cross multiply
    14,444,778,034.29x = 19,863,106,572.21 × 12,536,226,055.08
  4. Step 4: Simplify right side
    14,444,778,034.29x = 249,008,394,145,369,784,320
  5. Step 5: Solve for x
    x = 249,008,394,145,369,784,320/14,444,778,034.29
  6. Step 6: Final answer
    x = 17,238,644,550.60

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Double scale
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1.5x scale

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.