Home / 10,152,698,644.48-14,010,774,838.96-6,344,432,934.40

Finding the Fourth Proportional to 10,152,698,644.48, 14,010,774,838.96 and 6,344,432,934.40

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Solution

The fourth proportional to 10,152,698,644.48, 14,010,774,838.96 and 6,344,432,934.40 is: 8,755,349,137.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,152,698,644.48 : 14,010,774,838.96 = 6,344,432,934.40 : x
  2. Step 2: Convert to fraction form
    10,152,698,644.48/14,010,774,838.96 = 6,344,432,934.40/x
  3. Step 3: Cross multiply
    10,152,698,644.48x = 14,010,774,838.96 × 6,344,432,934.40
  4. Step 4: Simplify right side
    10,152,698,644.48x = 88,890,421,324,760,662,016
  5. Step 5: Solve for x
    x = 88,890,421,324,760,662,016/10,152,698,644.48
  6. Step 6: Final answer
    x = 8,755,349,137.94

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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.