Home / 28,554,537,263.10-42,804,596,115.45-22,255,473,378.30

Finding the Fourth Proportional to 28,554,537,263.10, 42,804,596,115.45 and 22,255,473,378.30

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Solution

The fourth proportional to 28,554,537,263.10, 42,804,596,115.45 and 22,255,473,378.30 is: 33,362,002,701.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,554,537,263.10 : 42,804,596,115.45 = 22,255,473,378.30 : x
  2. Step 2: Convert to fraction form
    28,554,537,263.10/42,804,596,115.45 = 22,255,473,378.30/x
  3. Step 3: Cross multiply
    28,554,537,263.10x = 42,804,596,115.45 × 22,255,473,378.30
  4. Step 4: Simplify right side
    28,554,537,263.10x = 952,636,549,316,280,975,360
  5. Step 5: Solve for x
    x = 952,636,549,316,280,975,360/28,554,537,263.10
  6. Step 6: Final answer
    x = 33,362,002,701.66

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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.