Home / 13,679,319,732,429-18,877,829,875,191-8,048,239,712,890.50

Finding the Fourth Proportional to 13,679,319,732,429, 18,877,829,875,191 and 8,048,239,712,890.50

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Solution

The fourth proportional to 13,679,319,732,429, 18,877,829,875,191 and 8,048,239,712,890.50 is: 11,106,787,696,066.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,679,319,732,429 : 18,877,829,875,191 = 8,048,239,712,890.50 : x
  2. Step 2: Convert to fraction form
    13,679,319,732,429/18,877,829,875,191 = 8,048,239,712,890.50/x
  3. Step 3: Cross multiply
    13,679,319,732,429x = 18,877,829,875,191 × 8,048,239,712,890.50
  4. Step 4: Simplify right side
    13,679,319,732,429x = 151,933,300,094,702,918,672,842,752
  5. Step 5: Solve for x
    x = 151,933,300,094,702,918,672,842,752/13,679,319,732,429
  6. Step 6: Final answer
    x = 11,106,787,696,066.56

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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.