Home / 7,662,012,154.08-10,573,884,316.80-4,275,217,269.60

Finding the Fourth Proportional to 7,662,012,154.08, 10,573,884,316.80 and 4,275,217,269.60

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Solution

The fourth proportional to 7,662,012,154.08, 10,573,884,316.80 and 4,275,217,269.60 is: 5,899,971,434.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,662,012,154.08 : 10,573,884,316.80 = 4,275,217,269.60 : x
  2. Step 2: Convert to fraction form
    7,662,012,154.08/10,573,884,316.80 = 4,275,217,269.60/x
  3. Step 3: Cross multiply
    7,662,012,154.08x = 10,573,884,316.80 × 4,275,217,269.60
  4. Step 4: Simplify right side
    7,662,012,154.08x = 45,205,652,837,935,955,968
  5. Step 5: Solve for x
    x = 45,205,652,837,935,955,968/7,662,012,154.08
  6. Step 6: Final answer
    x = 5,899,971,434.25

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Double scale
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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.