Home / 14,030,077,074.24-21,042,572,567.36-5,635,644,465.28

Finding the Fourth Proportional to 14,030,077,074.24, 21,042,572,567.36 and 5,635,644,465.28

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Solution

The fourth proportional to 14,030,077,074.24, 21,042,572,567.36 and 5,635,644,465.28 is: 8,452,445,200.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,030,077,074.24 : 21,042,572,567.36 = 5,635,644,465.28 : x
  2. Step 2: Convert to fraction form
    14,030,077,074.24/21,042,572,567.36 = 5,635,644,465.28/x
  3. Step 3: Cross multiply
    14,030,077,074.24x = 21,042,572,567.36 × 5,635,644,465.28
  4. Step 4: Simplify right side
    14,030,077,074.24x = 118,588,457,624,495,144,960
  5. Step 5: Solve for x
    x = 118,588,457,624,495,144,960/14,030,077,074.24
  6. Step 6: Final answer
    x = 8,452,445,200.19

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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.