Home / 14,444,777,899.35-19,863,106,386.89-12,536,225,920.06

Finding the Fourth Proportional to 14,444,777,899.35, 19,863,106,386.89 and 12,536,225,920.06

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Solution

The fourth proportional to 14,444,777,899.35, 19,863,106,386.89 and 12,536,225,920.06 is: 17,238,644,365.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,444,777,899.35 : 19,863,106,386.89 = 12,536,225,920.06 : x
  2. Step 2: Convert to fraction form
    14,444,777,899.35/19,863,106,386.89 = 12,536,225,920.06/x
  3. Step 3: Cross multiply
    14,444,777,899.35x = 19,863,106,386.89 × 12,536,225,920.06
  4. Step 4: Simplify right side
    14,444,777,899.35x = 249,008,389,140,292,009,984
  5. Step 5: Solve for x
    x = 249,008,389,140,292,009,984/14,444,777,899.35
  6. Step 6: Final answer
    x = 17,238,644,365.14

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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.