Home / 6,299,514,756.49-8,693,333,851.35-3,402,666,444.32

Finding the Fourth Proportional to 6,299,514,756.49, 8,693,333,851.35 and 3,402,666,444.32

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Solution

The fourth proportional to 6,299,514,756.49, 8,693,333,851.35 and 3,402,666,444.32 is: 4,695,681,576.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,299,514,756.49 : 8,693,333,851.35 = 3,402,666,444.32 : x
  2. Step 2: Convert to fraction form
    6,299,514,756.49/8,693,333,851.35 = 3,402,666,444.32/x
  3. Step 3: Cross multiply
    6,299,514,756.49x = 8,693,333,851.35 × 3,402,666,444.32
  4. Step 4: Simplify right side
    6,299,514,756.49x = 29,580,515,385,259,798,528
  5. Step 5: Solve for x
    x = 29,580,515,385,259,798,528/6,299,514,756.49
  6. Step 6: Final answer
    x = 4,695,681,576.87

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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.