Home / 42,799,386,631.60-64,199,079,947.40-14,841,338,503.60

Finding the Fourth Proportional to 42,799,386,631.60, 64,199,079,947.40 and 14,841,338,503.60

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Solution

The fourth proportional to 42,799,386,631.60, 64,199,079,947.40 and 14,841,338,503.60 is: 22,262,007,755.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,799,386,631.60 : 64,199,079,947.40 = 14,841,338,503.60 : x
  2. Step 2: Convert to fraction form
    42,799,386,631.60/64,199,079,947.40 = 14,841,338,503.60/x
  3. Step 3: Cross multiply
    42,799,386,631.60x = 64,199,079,947.40 × 14,841,338,503.60
  4. Step 4: Simplify right side
    42,799,386,631.60x = 952,800,277,119,042,322,432
  5. Step 5: Solve for x
    x = 952,800,277,119,042,322,432/42,799,386,631.60
  6. Step 6: Final answer
    x = 22,262,007,755.40

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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.