Home / 3,417,169,069,261-4,715,697,985,376.40-1,854,635,348,366.50

Finding the Fourth Proportional to 3,417,169,069,261, 4,715,697,985,376.40 and 1,854,635,348,366.50

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Solution

The fourth proportional to 3,417,169,069,261, 4,715,697,985,376.40 and 1,854,635,348,366.50 is: 2,559,399,315,232.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,417,169,069,261 : 4,715,697,985,376.40 = 1,854,635,348,366.50 : x
  2. Step 2: Convert to fraction form
    3,417,169,069,261/4,715,697,985,376.40 = 1,854,635,348,366.50/x
  3. Step 3: Cross multiply
    3,417,169,069,261x = 4,715,697,985,376.40 × 1,854,635,348,366.50
  4. Step 4: Simplify right side
    3,417,169,069,261x = 8,745,900,175,899,762,247,073,792
  5. Step 5: Solve for x
    x = 8,745,900,175,899,762,247,073,792/3,417,169,069,261
  6. Step 6: Final answer
    x = 2,559,399,315,232.35

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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.