Home / 7,460,098,077.25-10,299,581,457.60-4,748,895,642.25

Finding the Fourth Proportional to 7,460,098,077.25, 10,299,581,457.60 and 4,748,895,642.25

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Solution

The fourth proportional to 7,460,098,077.25, 10,299,581,457.60 and 4,748,895,642.25 is: 6,556,433,574.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,460,098,077.25 : 10,299,581,457.60 = 4,748,895,642.25 : x
  2. Step 2: Convert to fraction form
    7,460,098,077.25/10,299,581,457.60 = 4,748,895,642.25/x
  3. Step 3: Cross multiply
    7,460,098,077.25x = 10,299,581,457.60 × 4,748,895,642.25
  4. Step 4: Simplify right side
    7,460,098,077.25x = 48,911,637,500,995,543,040
  5. Step 5: Solve for x
    x = 48,911,637,500,995,543,040/7,460,098,077.25
  6. Step 6: Final answer
    x = 6,556,433,574.27

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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.