Home / 34,550,257,158.08-47,679,531,190.18-19,308,603,347.20

Finding the Fourth Proportional to 34,550,257,158.08, 47,679,531,190.18 and 19,308,603,347.20

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Solution

The fourth proportional to 34,550,257,158.08, 47,679,531,190.18 and 19,308,603,347.20 is: 26,645,971,152.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,550,257,158.08 : 47,679,531,190.18 = 19,308,603,347.20 : x
  2. Step 2: Convert to fraction form
    34,550,257,158.08/47,679,531,190.18 = 19,308,603,347.20/x
  3. Step 3: Cross multiply
    34,550,257,158.08x = 47,679,531,190.18 × 19,308,603,347.20
  4. Step 4: Simplify right side
    34,550,257,158.08x = 920,625,155,531,636,342,784
  5. Step 5: Solve for x
    x = 920,625,155,531,636,342,784/34,550,257,158.08
  6. Step 6: Final answer
    x = 26,645,971,152.09

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Double scale
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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.