Home / 17,636,454,021.60-26,454,681,032.40-16,289,569,951.20

Finding the Fourth Proportional to 17,636,454,021.60, 26,454,681,032.40 and 16,289,569,951.20

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Solution

The fourth proportional to 17,636,454,021.60, 26,454,681,032.40 and 16,289,569,951.20 is: 24,434,354,926.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,636,454,021.60 : 26,454,681,032.40 = 16,289,569,951.20 : x
  2. Step 2: Convert to fraction form
    17,636,454,021.60/26,454,681,032.40 = 16,289,569,951.20/x
  3. Step 3: Cross multiply
    17,636,454,021.60x = 26,454,681,032.40 × 16,289,569,951.20
  4. Step 4: Simplify right side
    17,636,454,021.60x = 430,935,377,213,963,698,176
  5. Step 5: Solve for x
    x = 430,935,377,213,963,698,176/17,636,454,021.60
  6. Step 6: Final answer
    x = 24,434,354,926.80

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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.