Home / 16,345,927,807.59-22,557,379,511.07-8,827,548,218.49

Finding the Fourth Proportional to 16,345,927,807.59, 22,557,379,511.07 and 8,827,548,218.49

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Solution

The fourth proportional to 16,345,927,807.59, 22,557,379,511.07 and 8,827,548,218.49 is: 12,182,016,075.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,345,927,807.59 : 22,557,379,511.07 = 8,827,548,218.49 : x
  2. Step 2: Convert to fraction form
    16,345,927,807.59/22,557,379,511.07 = 8,827,548,218.49/x
  3. Step 3: Cross multiply
    16,345,927,807.59x = 22,557,379,511.07 × 8,827,548,218.49
  4. Step 4: Simplify right side
    16,345,927,807.59x = 199,126,355,316,748,812,288
  5. Step 5: Solve for x
    x = 199,126,355,316,748,812,288/16,345,927,807.59
  6. Step 6: Final answer
    x = 12,182,016,075.24

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Double scale
Find fourth proportional to 16,345,927,808.59, 22,557,379,512.45 and 8,827,548,219.49
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1.5x scale

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.