Home / 3,403,681,685.34-4,697,080,921.98-1,839,119,381.34

Finding the Fourth Proportional to 3,403,681,685.34, 4,697,080,921.98 and 1,839,119,381.34

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Solution

The fourth proportional to 3,403,681,685.34, 4,697,080,921.98 and 1,839,119,381.34 is: 2,537,984,852.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,681,685.34 : 4,697,080,921.98 = 1,839,119,381.34 : x
  2. Step 2: Convert to fraction form
    3,403,681,685.34/4,697,080,921.98 = 1,839,119,381.34/x
  3. Step 3: Cross multiply
    3,403,681,685.34x = 4,697,080,921.98 × 1,839,119,381.34
  4. Step 4: Simplify right side
    3,403,681,685.34x = 8,638,492,559,335,773,184
  5. Step 5: Solve for x
    x = 8,638,492,559,335,773,184/3,403,681,685.34
  6. Step 6: Final answer
    x = 2,537,984,852.27

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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.