Home / 10,048,176,064.80-15,072,264,097.20-9,893,207,869.20

Finding the Fourth Proportional to 10,048,176,064.80, 15,072,264,097.20 and 9,893,207,869.20

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Solution

The fourth proportional to 10,048,176,064.80, 15,072,264,097.20 and 9,893,207,869.20 is: 14,839,811,803.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,048,176,064.80 : 15,072,264,097.20 = 9,893,207,869.20 : x
  2. Step 2: Convert to fraction form
    10,048,176,064.80/15,072,264,097.20 = 9,893,207,869.20/x
  3. Step 3: Cross multiply
    10,048,176,064.80x = 15,072,264,097.20 × 9,893,207,869.20
  4. Step 4: Simplify right side
    10,048,176,064.80x = 149,113,041,773,079,691,264
  5. Step 5: Solve for x
    x = 149,113,041,773,079,691,264/10,048,176,064.80
  6. Step 6: Final answer
    x = 14,839,811,803.80

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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.