Home / 39,701,926,853.10-59,552,890,279.65-39,426,427,838.70

Finding the Fourth Proportional to 39,701,926,853.10, 59,552,890,279.65 and 39,426,427,838.70

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Solution

The fourth proportional to 39,701,926,853.10, 59,552,890,279.65 and 39,426,427,838.70 is: 59,139,641,758.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,701,926,853.10 : 59,552,890,279.65 = 39,426,427,838.70 : x
  2. Step 2: Convert to fraction form
    39,701,926,853.10/59,552,890,279.65 = 39,426,427,838.70/x
  3. Step 3: Cross multiply
    39,701,926,853.10x = 59,552,890,279.65 × 39,426,427,838.70
  4. Step 4: Simplify right side
    39,701,926,853.10x = 2,347,957,731,196,639,379,456
  5. Step 5: Solve for x
    x = 2,347,957,731,196,639,379,456/39,701,926,853.10
  6. Step 6: Final answer
    x = 59,139,641,758.05

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Double scale
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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.