Home / 10,169,862,681.41-15,248,904,330.74-3,444,750,677.69

Finding the Fourth Proportional to 10,169,862,681.41, 15,248,904,330.74 and 3,444,750,677.69

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Solution

The fourth proportional to 10,169,862,681.41, 15,248,904,330.74 and 3,444,750,677.69 is: 5,165,131,051.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,169,862,681.41 : 15,248,904,330.74 = 3,444,750,677.69 : x
  2. Step 2: Convert to fraction form
    10,169,862,681.41/15,248,904,330.74 = 3,444,750,677.69/x
  3. Step 3: Cross multiply
    10,169,862,681.41x = 15,248,904,330.74 × 3,444,750,677.69
  4. Step 4: Simplify right side
    10,169,862,681.41x = 52,528,673,527,253,123,072
  5. Step 5: Solve for x
    x = 52,528,673,527,253,123,072/10,169,862,681.41
  6. Step 6: Final answer
    x = 5,165,131,051.70

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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.