Home / 28,554,537,252.60-42,804,596,099.70-22,255,473,367.80

Finding the Fourth Proportional to 28,554,537,252.60, 42,804,596,099.70 and 22,255,473,367.80

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Solution

The fourth proportional to 28,554,537,252.60, 42,804,596,099.70 and 22,255,473,367.80 is: 33,362,002,685.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,554,537,252.60 : 42,804,596,099.70 = 22,255,473,367.80 : x
  2. Step 2: Convert to fraction form
    28,554,537,252.60/42,804,596,099.70 = 22,255,473,367.80/x
  3. Step 3: Cross multiply
    28,554,537,252.60x = 42,804,596,099.70 × 22,255,473,367.80
  4. Step 4: Simplify right side
    28,554,537,252.60x = 952,636,548,516,308,975,616
  5. Step 5: Solve for x
    x = 952,636,548,516,308,975,616/28,554,537,252.60
  6. Step 6: Final answer
    x = 33,362,002,685.92

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1.5x scale

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.