Home / 28,554,537,253.60-42,804,596,101.20-22,255,473,368.80

Finding the Fourth Proportional to 28,554,537,253.60, 42,804,596,101.20 and 22,255,473,368.80

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Solution

The fourth proportional to 28,554,537,253.60, 42,804,596,101.20 and 22,255,473,368.80 is: 33,362,002,687.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,554,537,253.60 : 42,804,596,101.20 = 22,255,473,368.80 : x
  2. Step 2: Convert to fraction form
    28,554,537,253.60/42,804,596,101.20 = 22,255,473,368.80/x
  3. Step 3: Cross multiply
    28,554,537,253.60x = 42,804,596,101.20 × 22,255,473,368.80
  4. Step 4: Simplify right side
    28,554,537,253.60x = 952,636,548,592,496,803,840
  5. Step 5: Solve for x
    x = 952,636,548,592,496,803,840/28,554,537,253.60
  6. Step 6: Final answer
    x = 33,362,002,687.42

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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.