Home / 9,897,250,013.40-14,845,875,020.10-3,354,148,421.40

Finding the Fourth Proportional to 9,897,250,013.40, 14,845,875,020.10 and 3,354,148,421.40

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Solution

The fourth proportional to 9,897,250,013.40, 14,845,875,020.10 and 3,354,148,421.40 is: 5,031,222,632.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,897,250,013.40 : 14,845,875,020.10 = 3,354,148,421.40 : x
  2. Step 2: Convert to fraction form
    9,897,250,013.40/14,845,875,020.10 = 3,354,148,421.40/x
  3. Step 3: Cross multiply
    9,897,250,013.40x = 14,845,875,020.10 × 3,354,148,421.40
  4. Step 4: Simplify right side
    9,897,250,013.40x = 49,795,268,262,970,114,048
  5. Step 5: Solve for x
    x = 49,795,268,262,970,114,048/9,897,250,013.40
  6. Step 6: Final answer
    x = 5,031,222,632.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.