Home / 9,884,895,988.80-14,827,117,269.60-4,976,251,636.80

Finding the Fourth Proportional to 9,884,895,988.80, 14,827,117,269.60 and 4,976,251,636.80

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Solution

The fourth proportional to 9,884,895,988.80, 14,827,117,269.60 and 4,976,251,636.80 is: 7,464,263,323.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,884,895,988.80 : 14,827,117,269.60 = 4,976,251,636.80 : x
  2. Step 2: Convert to fraction form
    9,884,895,988.80/14,827,117,269.60 = 4,976,251,636.80/x
  3. Step 3: Cross multiply
    9,884,895,988.80x = 14,827,117,269.60 × 4,976,251,636.80
  4. Step 4: Simplify right side
    9,884,895,988.80x = 73,783,466,581,872,549,888
  5. Step 5: Solve for x
    x = 73,783,466,581,872,549,888/9,884,895,988.80
  6. Step 6: Final answer
    x = 7,464,263,323.10

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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.