Home / 2,816,856,056.70-4,225,284,085.05-975,996,920.70

Finding the Fourth Proportional to 2,816,856,056.70, 4,225,284,085.05 and 975,996,920.70

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Solution

The fourth proportional to 2,816,856,056.70, 4,225,284,085.05 and 975,996,920.70 is: 1,463,995,381.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,816,856,056.70 : 4,225,284,085.05 = 975,996,920.70 : x
  2. Step 2: Convert to fraction form
    2,816,856,056.70/4,225,284,085.05 = 975,996,920.70/x
  3. Step 3: Cross multiply
    2,816,856,056.70x = 4,225,284,085.05 × 975,996,920.70
  4. Step 4: Simplify right side
    2,816,856,056.70x = 4,123,864,256,091,517,440
  5. Step 5: Solve for x
    x = 4,123,864,256,091,517,440/2,816,856,056.70
  6. Step 6: Final answer
    x = 1,463,995,381.05

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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.