Home / 10,349,105,018.10-15,523,657,527.15-6,629,868,323.70

Finding the Fourth Proportional to 10,349,105,018.10, 15,523,657,527.15 and 6,629,868,323.70

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Solution

The fourth proportional to 10,349,105,018.10, 15,523,657,527.15 and 6,629,868,323.70 is: 9,944,802,485.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,349,105,018.10 : 15,523,657,527.15 = 6,629,868,323.70 : x
  2. Step 2: Convert to fraction form
    10,349,105,018.10/15,523,657,527.15 = 6,629,868,323.70/x
  3. Step 3: Cross multiply
    10,349,105,018.10x = 15,523,657,527.15 × 6,629,868,323.70
  4. Step 4: Simplify right side
    10,349,105,018.10x = 102,919,805,307,218,853,888
  5. Step 5: Solve for x
    x = 102,919,805,307,218,853,888/10,349,105,018.10
  6. Step 6: Final answer
    x = 9,944,802,485.55

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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.