Home / 30,343,842,492,872-45,524,704,872,596-12,223,724,038,732

Finding the Fourth Proportional to 30,343,842,492,872, 45,524,704,872,596 and 12,223,724,038,732

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Solution

The fourth proportional to 30,343,842,492,872, 45,524,704,872,596 and 12,223,724,038,732 is: 18,339,187,907,334.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,343,842,492,872 : 45,524,704,872,596 = 12,223,724,038,732 : x
  2. Step 2: Convert to fraction form
    30,343,842,492,872/45,524,704,872,596 = 12,223,724,038,732/x
  3. Step 3: Cross multiply
    30,343,842,492,872x = 45,524,704,872,596 × 12,223,724,038,732
  4. Step 4: Simplify right side
    30,343,842,492,872x = 556,481,429,307,331,502,432,845,824
  5. Step 5: Solve for x
    x = 556,481,429,307,331,502,432,845,824/30,343,842,492,872
  6. Step 6: Final answer
    x = 18,339,187,907,334.19

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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.